Roasted Red Pepper Pasta with Steak & Zoodles: A Paleo & Whole30 Delight
Are you searching for a delicious, healthy, and quick weeknight meal that doesn’t compromise on flavor? Look no further! This Roasted Red Pepper Pasta with tender steak and fresh zucchini noodles (zoodles) is an absolute game-changer. It’s a vibrant, satisfying dish that perfectly blends the rich taste of savory beef with a surprisingly creamy, dairy-free sauce. Whether you’re adhering to a Paleo or Whole30 lifestyle, seeking gluten-free options, or simply aiming to incorporate more wholesome vegetables into your diet, this recipe delivers on all fronts.
Forget the heavy, traditional pasta dishes that leave you feeling sluggish. This innovative take offers all the comfort of your favorite pasta without the dairy or grains. Our secret lies in the luscious, homemade roasted red pepper sauce – a dairy-free marvel that’s incredibly easy to prepare and packed with an explosion of Mediterranean-inspired flavors. It’s a testament to how simple, real ingredients can come together to create something truly extraordinary. Get ready to transform your dinner routine with a meal that’s both nourishing and incredibly flavorful, ready in under 30 minutes!

The Secret to Creamy, Dairy-Free Pasta: Our Cashew Red Pepper Sauce
The heart and soul of this incredible dish lie in its velvety smooth, dairy-free sauce. We’ve spent countless hours in the kitchen perfecting a base mixture that is not only easy to make but also incredibly versatile and undeniably delicious. Unlike many dairy-free alternatives that rely heavily on coconut milk – which can sometimes impart an overpowering coconut flavor to your savory dishes – our recipe opts for a more neutral, yet equally rich, foundation: cashews.
Raw cashews, when soaked and blended, create an unbelievably creamy texture that mimics traditional dairy sauces beautifully. They provide a luxurious mouthfeel without any of the dairy. For this particular recipe, we elevate the cashew cream by infusing it with the sweet and smoky notes of roasted red peppers. These peppers add a fantastic depth of flavor and a beautiful color that makes the dish as appealing to the eyes as it is to the palate. Paired with a few simple seasonings like fresh lemon juice for brightness, nutritional yeast for a cheesy umami kick, garlic powder, salt, and pepper, this sauce transforms humble ingredients into a gourmet experience.
Making the sauce is incredibly simple. All you need is a high-speed blender. Just combine the cashews, water, roasted red peppers, and seasonings, then blend until completely smooth. The result is a thick, pourable sauce that clings perfectly to every strand of “pasta” and every piece of steak. This cashew-based sauce is not just dairy-free; it’s also packed with healthy fats and plant-based protein, making your meal even more wholesome and satisfying. It’s the perfect complement to the rich flavors of steak and the lightness of zucchini noodles, creating a harmonious balance in every bite.

Elevate Your Meal: Steak or Your Preferred Protein
While we firmly believe that flank or skirt steak makes the perfect pairing for this roasted red pepper pasta, offering a hearty and flavorful contrast to the creamy sauce, the beauty of this recipe lies in its adaptability. Don’t feel limited to steak; you can easily substitute it with another protein of your choice, or even go meat-free for a delicious vegetarian option. This flexibility ensures the dish can cater to various dietary preferences and whatever ingredients you have on hand.
If you’re opting for steak, remember to cut it against the grain into bite-sized strips. This technique ensures maximum tenderness and makes it easier to eat with the zoodles. Sear the steak quickly in a hot skillet with ghee or coconut oil until beautifully browned and cooked to your desired doneness, typically 1-2 minutes per side. Remove it from the pan before adding the sauce to prevent overcooking and keep it juicy.
For those looking for alternatives, here are some fantastic ideas:
- Chicken: Shredded chicken or cubed chicken breast/thighs would absorb the sauce wonderfully. Cook until browned and cooked through before adding the sauce.
- Shrimp: Quick-cooking and light, shrimp makes an excellent addition. Sauté them until pink and opaque, then set aside before finishing the sauce.
- Italian Sausage: For a more robust flavor, cooked and crumbled Italian sausage (pork or chicken) would add a delightful spice. Cook it thoroughly, breaking it up as it browns.
- Vegetarian Options: For a completely plant-based meal, simply omit the protein and enhance the dish with extra vegetables. Sautéed mushrooms, bell peppers, spinach, or even roasted broccoli florets would be delicious additions, boosting the nutrient content and texture.
Remember to adjust cooking times for your chosen protein to ensure it’s perfectly cooked and then combine it with the warmed sauce and zoodles at the end. This customization makes the Roasted Red Pepper Pasta a truly versatile dish for any occasion.

The Noodle Revolution: Zoodles and Beyond for Every Diet
When it comes to “pasta” dishes, the choice of noodles can drastically alter the nutritional profile and dietary compliance. For most of our recipes, and especially this Roasted Red Pepper Pasta, we love using spiralized zucchini noodles, affectionately known as “zoodles,” or sweet potato noodles. These vegetable-based alternatives are not only delicious but also significantly reduce the carb count and boost your vegetable intake, making them perfect for Paleo, Whole30, and low-carb diets.
Zucchini noodles are particularly fantastic because of their mild flavor, which allows the rich roasted red pepper sauce to truly shine. They cook incredibly quickly and offer a tender bite, similar to al dente pasta. To avoid watery or soggy zoodles, a common concern, we recommend cooking them just until warmed through and tender-crisp. Overcooking can release too much moisture and dilute your delicious sauce. If you’re new to making zoodles, simply use a spiralizer to create long, thin strands, and you can trim them into shorter pieces if you prefer a more manageable length.
However, the flexibility of this recipe means you’re not confined to zoodles. Feel free to use any noodles you like, keeping in mind their cooking times. Here are some other excellent noodle options:
- Sweet Potato Noodles: Another popular spiralized vegetable, offering a slightly sweeter flavor and firmer texture.
- Rice Noodles: A great gluten-free option that cooks quickly and offers a different texture. Perfect if you don’t need a grain-free option but want to avoid gluten.
- Capello’s Spaghetti: For a truly grain-free and Paleo-friendly pasta, Capello’s offers excellent almond flour-based spaghetti that holds up well.
- Traditional Pasta: If dietary restrictions aren’t a concern, feel free to use your favorite wheat-based pasta. Just cook it separately according to package directions.
Regardless of your noodle choice, the key is timing. The steak and sauce cook very quickly, so ensure your chosen noodles are ready or close to ready when you’re preparing to combine everything. For those strictly following Whole30 rules, stick to the zoodles or other approved vegetable noodles to maintain compliance.

Roasted Red Pepper Pasta (Paleo + Whole30)
15 mins
10 mins
25 mins
4
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Ingredients
For the steak:
- 1.5 lbs flank steak, cut into bite-sized strips against the grain, (or sub skirt steak for similar tenderness)
- 2 tbsp ghee, (or coconut oil for a strictly dairy-free option)
- Salt and pepper, (to taste)
For the sauce:
- 1 cup water, (for blending)
- 1 jar roasted red peppers, drained, (approx. 12 oz jar, ensures rich flavor)
- 1 lemon, juice of, (for a bright, tangy note)
- 2 cups raw whole cashews, (preferably soaked for 30 minutes in hot water, then drained, for smoother blending)
- 2 tbsp nutritional yeast, (for cheesy, umami depth)
- 1 tsp garlic powder
- 1 tsp ground black pepper
- 1/2 tsp sea salt, (adjust to taste)
For the rest:
- 3 baby zucchini, spiralized into noodles, (trim into shorter strands if desired for easier eating)
- Parsley, chopped, (optional fresh garnish)
Equipment
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Spiralizer
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High-speed Blender
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Large Skillet
Instructions
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Prepare the Cashew Red Pepper Sauce: Begin by placing all of the sauce ingredients (water, roasted red peppers, lemon juice, raw cashews, nutritional yeast, garlic powder, black pepper, and sea salt) into a high-powered blender. Blend on high until the mixture is completely smooth and creamy. Ensure there are no cashew chunks remaining. Set this vibrant sauce aside.
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Prep Ingredients: Cut your flank or skirt steak into uniform bite-sized strips, making sure to slice against the grain for tenderness. Next, spiralize your zucchini into noodles. If you prefer shorter strands, gently trim them with kitchen shears. If using fresh parsley as a garnish, chop it finely now. Gather all remaining ingredients so they are ready for quick assembly.
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Cook the Steak: Heat a large skillet over medium-high heat. Add the ghee (or coconut oil) and allow it to melt and get hot. Once shimmering, add the steak strips to the pan in a single layer, ensuring not to overcrowd the skillet. Season lightly with salt and pepper. Cook for 1-2 minutes on each side until the steak is beautifully browned and cooked to your desired doneness. Remove the cooked steak from the pan and transfer it to a plate.
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Warm the Sauce: Reduce the heat to low on the same skillet. Pour in the prepared roasted red pepper sauce. Stir continuously for 2-3 minutes, gently heating the sauce through until it is warm and slightly thickened. Be careful not to let it boil vigorously.
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Combine and Serve: Add the spiralized zucchini noodles and the cooked steak back into the pan with the warm sauce. Using tongs or a large spoon, gently mix and toss everything together, ensuring the zoodles and steak are thoroughly coated with the creamy sauce. Continue to cook for another 2-3 minutes, stirring frequently, just until the zoodles are warmed through but still retain a slight crispness. You want to avoid overcooking them to prevent sogginess.
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Garnish and Enjoy: Serve your Roasted Red Pepper Pasta immediately. If desired, garnish with freshly chopped parsley for a pop of color and fresh flavor. Enjoy this wholesome, flavorful, and quick meal!
Notes & Tips
- Protein Flexibility: As mentioned, this recipe is highly versatile! You can easily substitute the steak with other proteins like chicken (shredded or cubed), shrimp, or Italian sausage. Simply cook your chosen protein in the pan before warming up the sauce (as per step 3) and adjust its cooking time as needed to ensure it’s cooked through.
- Noodle Alternatives: Feel free to use your preferred type of noodle. If you opt for rice noodles, sweet potato noodles, Capello’s grain-free spaghetti, or even traditional pasta, ensure they are cooked or par-cooked before adding them to the sauce. Pay close attention to their cooking times; the sauce comes together quickly, and you don’t want to leave it simmering for too long, as it can dry out or become too thick.
- Sauce Consistency: If your sauce seems too thick after blending, you can add an extra tablespoon or two of water until it reaches your desired consistency.
- Meal Prep: The roasted red pepper cashew sauce can be made ahead of time and stored in an airtight container in the refrigerator for up to 3-4 days. This makes weeknight meal prep even faster!
Main Course
Justin Winn
American
Why You’ll Love This Roasted Red Pepper Pasta
This Roasted Red Pepper Pasta isn’t just another recipe; it’s a culinary experience designed to bring joy and ease to your kitchen. There are so many reasons why this dish is poised to become a staple in your meal rotation:
- Dairy-Free & Delicious: Experience all the creamy indulgence you crave without any dairy. Our cashew-based sauce is so rich and flavorful, you won’t miss a thing!
- Paleo & Whole30 Approved: Perfectly aligned with strict dietary guidelines, this meal uses whole, unprocessed ingredients, making it an excellent choice for those committed to a healthier lifestyle.
- Quick & Easy: With only 15 minutes of prep and 10 minutes of cooking, you can have a gourmet-tasting meal on the table in under half an hour. Ideal for busy weeknights!
- Versatile & Customizable: Easily swap out steak for chicken, shrimp, sausage, or even extra vegetables to suit your preference or whatever you have on hand. The noodle options are also flexible, allowing for traditional pasta or various grain-free alternatives.
- Nutrient-Dense: Packed with protein from the steak (or alternative), healthy fats from cashews, and vitamins from zucchini and red peppers, this meal is a powerhouse of nutrition.
- Irresistible Flavor: The combination of savory steak, smoky roasted red peppers, bright lemon, and a hint of garlic creates a harmonious flavor profile that is truly addictive.
Whether you’re hosting a dinner party, preparing a family meal, or simply treating yourself to a wholesome and flavorful dish, this Roasted Red Pepper Pasta delivers on all fronts. It’s a testament to how healthy eating can be both simple and incredibly satisfying.

Frequently Asked Questions About This Recipe
We understand you might have some questions when trying a new recipe, especially one that’s dairy-free, Paleo, and Whole30 friendly. Here are answers to some common inquiries:
Can I make the roasted red pepper sauce ahead of time?
Absolutely! The cashew-based roasted red pepper sauce is perfect for meal prepping. You can prepare it up to 3-4 days in advance and store it in an airtight container in the refrigerator. When you’re ready to use it, gently reheat it on low heat in a skillet, stirring occasionally, before adding your cooked protein and noodles.
How do I prevent my zoodles from becoming watery or soggy?
The key to perfect zoodles is not to overcook them. Zucchini contains a lot of water, which can be released if cooked for too long. For this recipe, you only need to warm them through with the sauce for 2-3 minutes. This keeps them tender-crisp. If you’re concerned, you can also lightly salt your spiralized zucchini and let it sit in a colander for 15-20 minutes to draw out excess water, then pat them dry before cooking.
What kind of cashews should I use for the sauce?
For the creamiest sauce, we recommend using raw, unsalted whole cashews. Soaking them in hot water for at least 30 minutes (or overnight in cold water) prior to blending will soften them further, resulting in an even smoother, more luxurious sauce. Remember to drain and rinse them thoroughly before blending.
Can I freeze the sauce?
Yes, the roasted red pepper cashew sauce freezes well! Store it in an airtight, freezer-safe container or freezer bag for up to 2-3 months. Thaw in the refrigerator overnight, then reheat gently on the stovetop, adding a splash of water if needed to reach your desired consistency.
Are roasted red peppers spicy?
No, roasted red peppers are generally sweet and slightly smoky, not spicy. They add a wonderful depth of flavor and a beautiful color to the sauce without any heat. If you enjoy a bit of spice, you can always add a pinch of red pepper flakes to the sauce while blending or when reheating.

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