01 -
Bring a large pot of water to a rolling boil and add 1 tsp salt. Cook 12 oz rigatoni pasta according to package directions until al dente. Before draining, reserve 3/4 cup pasta water — this starchy liquid is essential for your Creamy High-Protein Cottage Cheese Pasta Recipe sauce. Drain and toss with 1 tbsp olive oil to prevent sticking.
02 -
While pasta cooks, add 2 cups full-fat cottage cheese, 1/2 cup freshly grated Parmesan cheese, 3 cloves minced garlic, 1 tbsp lemon juice, 1/2 tsp onion powder, and 1/4 cup of the reserved pasta water to a blender. Blend on high for 60 seconds until completely smooth and silky. Season with salt and pepper to taste.
03 -
Heat 1 tbsp olive oil in a large skillet over medium heat. Add 1/2 cup finely diced yellow onion and sauté for 3-4 minutes until softened and translucent. Stir in 3/4 tsp crushed red pepper flakes and 1 tsp dried Italian seasoning, cooking for 30 seconds until fragrant.
04 -
Add 1 cup halved cherry tomatoes to the skillet with the sautéed aromatics. Cook over medium-high heat for 3-4 minutes, stirring occasionally, until the tomatoes begin to blister and release their juices. This builds a rich, savory base that makes this Creamy High-Protein Cottage Cheese Pasta Recipe incredibly flavorful.
05 -
Reduce skillet heat to low. Add the drained rigatoni to the skillet, then pour the blended cottage cheese sauce over the pasta. Gently toss everything together, adding the remaining reserved pasta water a splash at a time until the sauce reaches your desired creamy consistency and coats every piece of pasta evenly.
06 -
For the best Creamy High-Protein Cottage Cheese Pasta Recipe results, stir the pasta over low heat for 1-2 minutes until the sauce is warmed through and clings beautifully to the rigatoni. Taste and adjust seasoning with additional salt, pepper, or a squeeze of lemon juice as needed. Do not overheat or the sauce may separate.
07 -
Remove the skillet from heat and fold in 1/4 cup torn fresh basil leaves and 2 tbsp chopped fresh flat-leaf parsley. Divide into four bowls and top each serving with 1 tbsp Parmesan cheese for garnish. Serve your Creamy High-Protein Cottage Cheese Pasta Recipe immediately while hot and saucy for the best texture.