Creamy Pesto Chicken Pasta – 41 Grams of Protein

Creamy pesto chicken pasta is the kind of weeknight dinner that feels indulgent but comes together without a lot of fuss. Golden seared chicken, tender pasta, and a silky basil pesto cream sauce all baked under bubbling mozzarella. I started making this on busy weeknights when I needed something satisfying that didn’t require a pile of dishes.

There’s something about pulling a cheesy, golden baking dish out of the oven that gets everyone off the couch fast. This creamy pesto chicken pasta became a regular in my kitchen because it genuinely checks every box – it’s filling, comforting, and loaded with Italian-American flavor the whole family keeps requesting. The pesto cream sauce comes together in one skillet, so cleanup is quick. With 41 grams of protein per serving and optional spinach for a nutrition boost, this baked pasta is as practical as it is satisfying.

What You’ll Need for This Creamy Pesto Chicken Pasta

I always lay out every ingredient before I start cooking. It keeps the process smooth and prevents that mid-sauce panic of a missing item. Pro tip: use freshly grated Parmesan here instead of the pre-shredded kind. it melts into the cream sauce much more evenly and gives you a silkier result.

Pasta and Chicken:

• 10.5 ounces penne or rigatoni pasta (rigatoni holds the creamy sauce especially well in the tubes)
• 2 medium boneless, skinless chicken breasts, diced (about 10.5 ounces total)
• 1 tablespoon olive oil
• Salt and freshly ground black pepper, to taste

Creamy Pesto Sauce:

• 1 tablespoon unsalted butter
• 2 cloves garlic, minced
• 3/4 cup plus 2 tablespoons heavy cream
• 1/2 cup whole milk
• 1/2 cup basil pesto (store-bought works great on a weeknight, but homemade delivers the richest flavor)
• 3/4 cup freshly grated Parmesan cheese (my strong preference for the smoothest sauce)
• 3.5 ounces baby spinach (optional – adds nutrition without changing the overall flavor)

Topping:

• 1 cup shredded mozzarella cheese
• 1/4 cup freshly grated Parmesan cheese

Equipment:

• Large pot
• Large skillet
• 9×13-inch baking dish
• Colander
• Mixing spoon

Step-by-Step Instructions for Baked Pesto Chicken Pasta

I recommend reading through all the steps once before turning on the stove. Nothing derails a good dinner like scrambling mid-sauce. This creamy pesto chicken pasta has about 25 minutes of active prep and cooking, then the oven does the rest.

Step 1: Preheat your oven to 400 degrees F (200 degrees C). Lightly grease your 9×13-inch baking dish and set it aside. Getting this done first means no scrambling later when your hands are saucy.

Step 2: Bring a large pot of well-salted water to a boil. Cook pasta for 2 minutes less than the package directions. You want it slightly underdone – firm in the center – because it will finish cooking in the oven. Drain and set aside. Do not rinse the pasta. the surface starch helps the sauce cling.

Step 3: Heat olive oil in a large skillet over medium-high heat. Season diced chicken with salt and pepper and cook for 5 to 6 minutes, stirring occasionally, until the pieces are golden on the outside and cooked through. Pull them off the heat and set aside. Do not overcook here. The chicken goes back into the oven and will continue cooking.

Step 4: In the same skillet, reduce heat to medium and melt the butter. Add minced garlic and cook for about 30 seconds, just until fragrant and slightly golden. Pour in the heavy cream and whole milk. Bring to a gentle simmer and let it cook for 2 to 3 minutes, stirring occasionally, until the sauce coats the back of a spoon. Stir in the basil pesto and grated Parmesan until the sauce is smooth and silky. If the sauce looks slightly broken or grainy, reduce heat and stir steadily. it will come together.

Step 5: Return the cooked chicken and drained pasta to the skillet. Add spinach if using. Toss everything together until every piece is evenly coated in the pesto cream sauce.

Step 6: Transfer the mixture into your prepared baking dish and spread it out evenly. Sprinkle shredded mozzarella and the extra Parmesan across the top in an even layer.

Step 7: Bake uncovered for 20 to 25 minutes until the cheese is golden and bubbling around the edges. Your kitchen will smell like a proper Italian trattoria at this point.

Step 8: Let the dish rest for 5 minutes before serving. This short rest lets the sauce tighten slightly and makes scooping clean servings much easier.

Best Sides to Serve with Pesto Chicken Pasta

This baked creamy pesto chicken pasta is rich and filling on its own, so the best sides for pesto chicken pasta are simple, fresh options that balance the creaminess of the sauce.

Crusty Garlic Bread: Perfect for scooping up any extra pesto cream sauce pooled in the corner of the dish. Classic pairing for a reason.

Simple Arugula Salad: The peppery bite of arugula cuts through the richness of the cheese and cream sauce in a way that makes each bite feel lighter. Dress with lemon juice and olive oil only.

Caesar Salad: A cold, crisp Caesar balances the warm, hearty baked pasta well. The Parmesan in the dressing also echoes the Italian-American flavor profile of the pasta.

Roasted Cherry Tomatoes: A quick oven roast brings out natural acidity that brightens the rich, herby pesto base. Toss with olive oil, salt, and pepper and roast alongside the pasta in its last 15 minutes.

More Easy Chicken Dinner Recipes to Try

If this creamy pesto chicken pasta hit the spot, there are plenty of other satisfying chicken dinners worth adding to the weekly rotation. The High Protein Chicken Alfredo Bake shares that same cheesy baked pasta comfort, while the Garlic Butter Chicken Bowtie Pasta is another one-pan pasta winner the whole table will love.

For nights when something a little different sounds good, the Creamy Cajun Chicken Linguine brings bold spice to a creamy pasta base, and the Chicken Fajita Pasta delivers Tex-Mex flavor in one satisfying bowl. Any of these pair perfectly alongside a simple salad or crusty bread for a complete dinner.

How to Store and Reheat Your Pesto Chicken Pasta

Leftovers keep well and this is genuinely a great recipe to make ahead. Store cooled portions in an airtight container in the refrigerator for up to 4 days.

For longer storage, transfer to a freezer-safe container and freeze for up to 2 months. Thaw in the refrigerator overnight before reheating.

To reheat, place portions in an oven-safe dish, add a small splash of milk or cream, cover tightly with foil, and warm at 350 degrees F for 15 to 20 minutes. I recommend this oven method over the microwave. High microwave heat tends to dry out the chicken and make the pasta rubbery. Low and slow keeps the sauce creamy. Pro tip: if you’re meal prepping, portion into individual containers before freezing so you can thaw exactly what you need.

Frequently Asked Questions About Creamy Pesto Chicken Pasta

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