High-Protein Creamy Cajun Chicken Pasta (Low-Fat & Meal-Prep Ready)

Creamy pasta dishes are usually packed with heavy cream and butter, making them a rare indulgence for anyone watching their macro intake. This High-Protein Creamy Cajun Chicken Pasta completely flips that dynamic. By utilizing low-fat cottage cheese blended silky smooth alongside nutrient-dense bone broth and bold Cajun spices, you get a luxurious, velvety sauce that coats every bite of pasta—delivering 48 grams of protein per serving with a fraction of the fat.

Prep Time 15 mins

Cook Time 20 mins

Total Time 35 mins

Servings 4 servings

Calories 465 kcal

Why This Recipe Works

• Blended Cottage Cheese Base: Pureeing low-fat cottage cheese creates an exceptionally smooth sauce consistency without needing heavy cream, cream cheese, or roux-building flours.
• Reserved Pasta Water Emulsion: Starchy pasta cooking liquid helps melt the grated Parmesan and bind the high-protein sauce to the pasta noodles seamlessly without splitting.
• Seared Cajun Crust: Coating the diced chicken breast thoroughly in Cajun seasoning prior to searing locks in juice and builds a savory fond at the bottom of the skillet for extra flavor.

Ingredients

• 10 oz penne pasta (or high-protein chickpea/lentil pasta)
• 1.25 lbs boneless, skinless chicken breast, cut into 1-inch bite-sized cubes
• 1.5 tbsp low-sodium Cajun seasoning, divided
• 1 tbsp olive oil
• 1 medium red bell pepper, diced
• 1 medium yellow bell pepper, diced
• 1/2 medium yellow onion, finely diced
• 3 cloves garlic, minced
• 1 cup 2% low-fat cottage cheese
• 1/2 cup low-sodium chicken bone broth
• 1/3 cup freshly grated Parmesan cheese
• 1/4 cup reserved starchy pasta water
• 2 tbsp fresh parsley, chopped (optional garnish)

Equipment Needed

• High-speed blender or food processor
• Large non-stick skillet or heavy cast-iron skillet
• Large pot for boiling pasta
• Tongs and measuring cups

Instructions

1. Boil the Pasta: Bring a large pot of salted water to a boil. Add the penne pasta and cook according to package instructions until al dente. Carefully scoop out 1/4 cup of the starchy pasta water and set it aside before draining the remaining pasta.
2. Blend the Cream Sauce: While the pasta boils, add the cottage cheese, chicken bone broth, and 1/2 tablespoon of Cajun seasoning into a high-speed blender. Process on high speed for 45–60 seconds until the mixture is completely smooth with zero grainy texture remaining. Set aside.
3. Season & Sear Chicken: Place the cubed chicken breast into a bowl and toss with the remaining 1 tablespoon of Cajun seasoning until evenly coated. Heat the olive oil in a large skillet over medium-high heat. Add the chicken and cook for 6–8 minutes, turning occasionally, until golden-brown and cooked through (internal temperature reaches 165°F). Transfer chicken to a plate.
4. Sauté Vegetables: Turn heat down to medium. Add the diced red bell pepper, yellow bell pepper, and yellow onion to the same skillet. Sauté for 4–5 minutes until softened. Add the minced garlic and cook for 1 additional minute until fragrant.
5. Combine & Emulsify: Reduce skillet heat to low. Pour the blended cottage cheese sauce into the skillet with the sautéed vegetables. Stir in the grated Parmesan cheese and the reserved 1/4 cup pasta water. Stir continuously for 1–2 minutes until heated through and gently bubbling (do not boil rapidly).
6. Toss and Serve: Add the cooked penne pasta and seared chicken back into the skillet. Toss thoroughly to coat everything in the creamy Cajun sauce. Remove from heat, garnish with chopped fresh parsley, and serve immediately.

Pro Cooking Tips

Keep Heat Low When Adding Dairy: Cottage cheese sauce can curdle if exposed to high heat. Keep the burner on low setting when adding the sauce to the pan, and never bring the sauce to a rapid boil.

Blend Thoroughly: Ensure you run the blender long enough so the cottage cheese curd structure is completely broken down. It should look like thick double cream before hitting the pan.

Substitutions & Variations

• Low-Carb / Keto Swap: Replace penne pasta with palmini noodles, zucchini noodles, or steamed broccoli florets. If you prefer low-carb protein alternatives, try our Crispy Air Fryer Chicken Bites over cauliflower mash.
• Seafood Option: Swap chicken breast for peeled shrimp. You can also pair Cajun seasonings with seafood as seen in this 15-Minute Lemon Garlic Shrimp recipe.
• Dairy-Free Alternative: Substitute cottage cheese with plain unsweetened coconut yogurt or soaked, blended raw cashews with nutritional yeast.

Storage, Meal Prep & Reheating

• Storage: Store leftovers in an airtight glass container in the refrigerator for up to 4 days.
• Meal Prep: Portion into individual glass containers for easy high-protein weekday lunches. Note that freezing is not recommended, as blended cottage cheese sauces tend to separate when thawed.
• Reheating: Warm single portions in the microwave at 60% power in 45-second intervals, stirring in between. Add 1 tablespoon of milk or chicken broth if necessary to loosen up the sauce.

Nutrition Information

Estimated values per serving (1/4 of recipe):

Calories	465 kcal
Protein	48 g
Carbohydrates	52 g
Dietary Fiber	4 g
Net Carbs	48 g
Fat	9 g
Sugar	6 g
Sodium	620 mg

Frequently Asked Questions

Does the sauce taste like cottage cheese?

Not at all. Blending breaks down all curd texture, and once combined with garlic, Parmesan cheese, and bold Cajun spices, it tastes like a rich, velvety cream sauce.

Why did my cottage cheese sauce curdle or separate?

Cottage cheese separates when exposed to extreme heat. Ensure you lower the heat to minimum before stirring in the sauce and avoid bringing it to a boiling point.

Can I freeze this dish for meal prep?

Freezing is not recommended for cottage-cheese-based sauces as they break down during thawing. It keeps fantastically in the fridge for up to 4 days.

Is this recipe spicy?

It has a moderate kick from the Cajun seasoning. If you are sensitive to heat, reduce the Cajun seasoning to 1 tablespoon total or use a mild blend.

📌 Pin Recipe

High-Protein Creamy Cajun Chicken Pasta

A quick 35-minute dinner loaded with 48g of protein per serving using a low-fat blended cottage cheese Cajun cream sauce.

Prep: 15 mins

Cook: 20 mins

Total: 35 mins

Yield: 4 servings

Ingredients

• 10 oz penne pasta
• 1.25 lbs boneless, skinless chicken breast, cubed
• 1.5 tbsp low-sodium Cajun seasoning, divided
• 1 tbsp olive oil
• 1 medium red bell pepper, diced
• 1 medium yellow bell pepper, diced
• 1/2 medium yellow onion, finely diced
• 3 cloves garlic, minced
• 1 cup 2% low-fat cottage cheese
• 1/2 cup low-sodium chicken bone broth
• 1/3 cup freshly grated Parmesan cheese
• 1/4 cup reserved starchy pasta water
• 2 tbsp fresh parsley, chopped

Instructions

1. Boil penne pasta in salted water until al dente. Reserve 1/4 cup pasta water, then drain.
2. Blend cottage cheese, chicken bone broth, and 1/2 tbsp Cajun seasoning until smooth.
3. Toss cubed chicken in remaining 1 tbsp Cajun seasoning. Sear in olive oil over medium-high heat for 6-8 mins until cooked through (165°F). Set aside.
4. Sauté peppers and onion in the skillet for 4-5 mins. Add garlic and cook for 1 minute.
5. Reduce heat to low. Stir in blended sauce, Parmesan, and reserved pasta water until warm.
6. Toss in cooked pasta and chicken. Serve garnished with parsley.

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