# High-Protein Greek Yogurt Chicken Alfredo with Whole Wheat Penne > A lighter, protein-forward take on classic Alfredo: creamy Greek yogurt replaces heavy cream while grilled chicken boosts protein, all tossed with whole wheat penne for added fiber. It delivers familiar comfort flavors with a brighter texture and fewer calories, perfect for weeknight dinners or meal prep. Canonical URL: https://www.topshelf.recipes/recipes/high-protein-greek-yogurt-chicken-alfredo-whole-wheat-penne ## Author Jake Woods https://www.topshelf.recipes/chef/jake-woods Published: June 22, 2026 Last Updated: September 3, 2026 ## About This Recipe Alfredo that's lighter but still satisfying—this Greek yogurt version keeps the sauce creamy and rich without the heavy cream, while whole wheat penne adds a toasty, nutty chew that balances the tang of yogurt. Grilled chicken gives the bowl real substance and a savory sear, and handfuls of baby spinach wilt into the sauce for color and quick greens. Texturally it sits between silky and substantial: glossy sauce clings to each penne, shreds of chicken add bite, and the Parmesan stitches everything together into familiar, comforting flavors with fewer calories. What makes this take succeed is technique as much as ingredients: deglazing the pan with low-sodium chicken broth captures browned fond for deeper flavor, while reserving starchy pasta water lets you loosen the sauce without thinning the yogurt. Keep the heat low when you combine yogurt and cheese to avoid breaking, and slice the chicken across the grain for tender bites. It's ideal for weeknight dinners, simple meal prep for busy weeks, or anyone who wants the satisfaction of a classic Alfredo but with higher protein and more fiber. ## Recipe Information - Prep Time: 15 minutes - Cook Time: 20 minutes - Total Time: 35 minutes - Servings: 6 - Difficulty: Easy - Category: Dinner ## Ingredients ### Cook the pasta - 12 oz Whole wheat penne (dry) - 1 tbsp Kosher salt ### Cook and slice the chicken - 1 lb Boneless skinless chicken breasts - 1 tbsp Olive oil - 1/2 tsp Freshly ground black pepper ### Make the Greek yogurt Alfredo sauce - 3 cloves Garlic cloves, minced - 1 cup Plain Greek yogurt (2% or whole-milk) - 1/2 cup Low-sodium chicken broth - 3/4 cup Grated Parmesan cheese ### Toss together with pasta, chicken, and spinach - 4 cups Baby spinach (packed) ## Instructions ### 1. Cook the pasta Bring a large pot of water to a boil and stir in the kosher salt. Add the whole wheat penne and cook until al dente according to package directions. Reserve 1 cup of the starchy pasta water, then drain and set the pasta aside. ### 2. Cook and slice the chicken While the pasta cooks, pat the chicken breasts dry and season lightly with kosher salt and freshly ground black pepper. Heat the olive oil in a large skillet over medium-high heat and sear the chicken 5–7 minutes per side, or until cooked through (internal temp 165°F / 74°C). Remove to a cutting board, let rest 3 minutes, then slice or cube into bite-sized pieces. ### 3. Make the Greek yogurt Alfredo sauce Reduce the skillet heat to medium-low and add the minced garlic, cooking 30–45 seconds until fragrant. Pour in the chicken broth to deglaze the pan and simmer 1–2 minutes, then remove from heat and whisk in the Greek yogurt until smooth (avoid high heat to prevent curdling). Stir in the grated Parmesan until incorporated, adding 2–4 tablespoons of reserved pasta water as needed to reach a creamy, saucy consistency; season to taste with pepper and more salt if needed. ### 4. Toss together with pasta, chicken, and spinach Return the cooked penne and sliced chicken to the skillet with the sauce and add the baby spinach. Toss over low heat until the spinach wilts and everything is evenly coated, adding more reserved pasta water a tablespoon at a time if the sauce needs loosening. ### 5. Serve and garnish Divide among bowls and sprinkle with additional grated Parmesan and a crack of black pepper if desired. Serve immediately while warm; a squeeze of lemon or red pepper flakes are optional at the table for added brightness or heat. ## Nutrition Estimated nutrition per serving (3 oz breast): - Calories: 167 kcal - Protein: 19.5 g - Carbohydrates: 6.7 g - Fat: 7.3 g - Saturated Fat: 2.7 g - Trans Fat: 0.1 g - Fiber: 0.5 g - Sugar: 3.8 g - Added Sugars: 0 g - Cholesterol: 52 mg - Sodium: 2556 mg - Potassium: 320 mg - Calcium: 139 mg - Iron: 1.1 mg - Vitamin D: 0 mcg ## Tips ### Reserve Starchy Pasta Water Save at least 1 cup of cooking water and add it back a tablespoon at a time to loosen the sauce; the starch gives shine and helps the yogurt cling to the pasta. ### Temper the Yogurt Prevent curdling by whisking a few tablespoons of hot broth into the yogurt off the heat before returning it to the pan, and keep the skillet on low when combining. ### Sear Chicken for Flavor Pat breasts dry and sear over medium-high without moving them to get a brown crust; rest 2–3 minutes before slicing to preserve juices. ### Grate Fresh Parmesan Use a wedge of Parm and grate it fresh — it melts more smoothly and has more flavor than pre-grated varieties, which can make the sauce grainy. ### Wilt Spinach Gently Toss the spinach in at the end and heat just until wilted to preserve its bright color and texture; overcooking makes it watery and limp. ## Variations and Substitutions ### Swap in Shrimp or Turkey Replace chicken with peeled shrimp (cook 2–3 minutes per side) or lean ground turkey for a different protein profile, adjusting seasoning and cook time accordingly. ### Make It Vegetarian Omit the chicken and add roasted chickpeas or pan-seared tofu cubes; use vegetable broth to deglaze and boost savory umami with a teaspoon of soy sauce or miso paste if desired. ### Lower-Carb Option Use spiralized zucchini or a shirataki noodle in place of penne; you may need additional warm broth or a little extra Parmesan to reproduce the same silky mouthfeel. ### Richer, Creamier Finish For extra decadence, stir in 1–2 tablespoons of mascarpone or a splash of heavy cream off heat after mixing in the yogurt for a silkier texture. ## Notes This recipe keeps the rich, comforting Alfredo flavor but swaps heavy cream for tangy Greek yogurt and adds chicken for a satisfying protein boost. It’s great for busy weeknights and reheats well for lunches the next day. ### Storage and Make-Ahead Store leftovers in an airtight container in the refrigerator for up to 3–4 days; freezing is not recommended because the yogurt-based sauce can separate. For make-ahead meal prep, keep pasta, chicken, and sauce refrigerated in separate containers and combine when reheating. Reheat gently over low heat with a splash of chicken broth or reserved pasta water, and stir in a tablespoon of fresh yogurt off the heat if the sauce needs brightening. ### Serving Suggestions Serve this pasta with a bright green salad dressed in lemon vinaigrette to cut through the richness, or roast asparagus or broccoli tossed with olive oil and lemon zest. A slice of crusty whole-grain bread or a simple garlic-rubbed baguette is great for mopping up sauce; pair with an unoaked Chardonnay or a dry Riesling to complement the yogurt’s tang. ## Frequently Asked Questions ### Can I use nonfat Greek yogurt? Nonfat yogurt is more likely to curdle and tastes tangier, so 2% or whole-milk Greek yogurt is recommended for a creamier, more stable sauce. If you must use nonfat, temper it carefully and consider blending it with a tablespoon of ricotta or silken tofu for body. ### Why did my sauce separate or become grainy? Separation usually comes from too-high heat or adding yogurt to a very hot pan; remove from heat and whisk in a little warm pasta water or a pat of butter to re-emulsify. Also avoid pre-grated Parm, which can contribute to a grainy texture. ### Can I make this ahead for meal prep? Yes — cook the pasta and chicken and store them separately from the sauce to keep textures optimal. Combine and wilt the spinach when reheating; the assembled dish will keep well for 3–4 days. ### Is whole wheat penne necessary? No — regular semolina, gluten-free, or alternative grain pastas will all work, but whole wheat adds a nuttier flavor and more fiber, and it pairs well with the tang of the yogurt. ### How can I boost the flavor if it tastes flat? Brighten with a teaspoon of lemon zest and a squeeze of lemon juice, a small pinch of red pepper flakes for heat, or a teaspoon of Dijon mustard stirred into the sauce to lift the savory notes. ## Related Recipes and Guides - [Grilled Lemon Herb Chicken Pasta with Arugula and Pine Nuts](https://www.topshelf.recipes/recipes/grilled-lemon-herb-chicken-pasta-arugula-pine-nuts) - [Air Fryer Crispy Chicken Cutlet Pasta with Garlic-Parmesan Butter](https://www.topshelf.recipes/recipes/air-fryer-crispy-chicken-cutlet-pasta-garlic-parmesan-butter) - [Classic Bacon Carbonara](https://www.topshelf.recipes/recipes/classic-bacon-carbonara) - [Jamaican Jerk Chicken Marinade for Smoking or Grilling](https://www.topshelf.recipes/recipes/jamaican-jerk-chicken-smoking) - [Air Fryer Chicken Sliders](https://www.topshelf.recipes/recipes/air-fryer-chicken-sliders-sticky-glaze) - [Smoked Chicken Burger](https://www.topshelf.recipes/recipes/smoked-chicken-burger-sweet-savory-onion-jam) - [Trending Backyard Dinner Parties for 2026: 8 Outdoor Dining Formats, Ready‑Made Menus & Host Workflows](https://www.topshelf.recipes/articles/trending-backyard-dinner-parties-2026) - [Trending Backyard Dinner Parties for 2026: 8 Outdoor Dining Formats, Plug‑and‑Play Menus & Host Workflows](https://www.topshelf.recipes/articles/trending-backyard-dinner-parties-2026-8-formats-menus-workflows) - [Gluten-Free Weeknight Grilling Plan](https://www.topshelf.recipes/articles/gluten-free-weeknight-grilling-plan)