Ingredients
Pasta
- 1 pound pasta (penne, rotini, or your favorite shape)
Garlic Parmesan Sauce
- 1/2 cup butter
- 6 cloves garlic, minced
- 1/4 cup all-purpose flour
- 3 cups milk
- 1 cup heavy cream
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 teaspoon red pepper flakes (optional)
- 1 cup grated Parmesan cheese, plus more for topping
- 1/2 cup grated mozzarella cheese, plus more for topping
Optional Add-Ins
- 1 cup cooked chicken, diced
- 1 cup cooked broccoli florets
- 1/2 cup sun-dried tomatoes, oil-packed, drained
- Fresh parsley, chopped, for garnish
Step-by-Step Instructions
Get Started
- Preheat your oven to 375°F (190°C). Grease a 9×13 inch baking dish.
Cook the Pasta
- Cook the pasta according to package directions until al dente. Drain well and set aside. Remember, al dente is key – the pasta will continue to cook in the oven.
Make the Garlic Parmesan Sauce
- While the pasta is cooking, prepare the sauce. In a large saucepan, melt the butter over medium heat. Add the minced garlic and cook for about 1 minute, or until fragrant, being careful not to burn it. Burnt garlic is no bueno!
- Whisk in the flour and cook for 1-2 minutes, stirring constantly. This creates a roux that will thicken the sauce.
- Gradually whisk in the milk and heavy cream, making sure there are no lumps. Continue to stir until the sauce begins to thicken.
- Stir in the salt, pepper, and red pepper flakes (if using). Bring the sauce to a simmer, then reduce the heat to low.
- Remove from heat and stir in the Parmesan cheese and mozzarella cheese until melted and smooth. The sauce should be rich and creamy. If it seems too thick, add a splash of milk.
Combine and Bake
- Add the cooked pasta to the sauce and toss to coat evenly. If you’re adding any optional ingredients like chicken or broccoli, gently fold them in now.
- Pour the pasta mixture into the prepared baking dish. Sprinkle the top with additional Parmesan and mozzarella cheese.
- Bake for 20-25 minutes, or until the cheese is melted and bubbly and the top is lightly golden brown.
- Let the pasta bake cool for a few minutes before serving. Garnish with fresh parsley, if desired.
Troubleshooting Tips & Tricks
Sauce too thick?
If your sauce becomes too thick while cooking, don’t panic! Simply add a little extra milk, a tablespoon at a time, until you reach your desired consistency. Keep stirring to ensure it’s smooth and lump-free.
Pasta overcooked?
Nobody’s perfect! If you accidentally overcook the pasta, reduce the baking time slightly to prevent it from becoming mushy. You can also try rinsing the cooked pasta with cold water to stop the cooking process immediately.
Cheese not melting evenly?
Make sure your cheese is freshly grated. Pre-shredded cheese often contains cellulose, which can prevent it from melting properly. Also, ensure your oven is preheated to the correct temperature.
Variations to Make It Your Own
Spice It Up
Want to add a little heat? Increase the amount of red pepper flakes, or add a pinch of cayenne pepper to the sauce. You could even use a spicy Italian sausage instead of chicken.
Vegetarian Delight
Omit the chicken and load up on veggies! Roasted vegetables like bell peppers, zucchini, and mushrooms would be delicious additions.
Creamier Dream
For an even richer and creamier sauce, substitute half-and-half for some of the milk, or add a dollop of cream cheese.
Breadcrumb Topping
For a crispy topping, mix breadcrumbs with melted butter and sprinkle over the pasta before baking.
Perfect Pairings: What to Serve Alongside
Simple Salad
A fresh green salad with a light vinaigrette is the perfect complement to the richness of the pasta bake.
Garlic Bread
Because you can never have too much garlic! Serve with warm, crusty garlic bread for dipping into the sauce.
Roasted Vegetables
Roasted asparagus, broccoli, or Brussels sprouts are healthy and delicious sides that pair well with the pasta bake.
Make-Ahead Instructions
This Garlic Parmesan Pasta Bake is perfect for making ahead! You can assemble the entire dish, cover it tightly with foil, and refrigerate it for up to 24 hours. When ready to bake, add about 10-15 minutes to the baking time to ensure it’s heated through. You can also freeze the assembled dish (unbaked) for up to 3 months. Thaw completely in the refrigerator before baking.
Storing and Reheating Leftovers
Storing
Store leftover Garlic Parmesan Pasta Bake in an airtight container in the refrigerator for up to 3-4 days.
Reheating
Reheat individual portions in the microwave, or reheat the entire dish in the oven at 350°F (175°C) until heated through. Add a splash of milk or cream if the pasta seems dry.
Why You’ll Absolutely Love This Recipe
- It’s incredibly easy: This recipe requires minimal effort and uses simple ingredients that you probably already have on hand.
- It’s customizable: Add your favorite proteins, vegetables, and spices to create a dish that perfectly suits your taste.
- It’s a crowd-pleaser: Everyone loves a good pasta bake, and this Garlic Parmesan version is guaranteed to be a hit with family and friends.
- It’s perfect for meal prepping: Make a big batch on the weekend and enjoy delicious leftovers throughout the week.
More Garlic Parmesan Goodness!
If you are a garlic parmesan fanatic like me, you’re in the right place! This recipe can be altered in various ways to give you even more options for delicious meals. For a different take on the flavors, try Garlic Parmesan Mac And Cheese! It’s a cheesy, comforting delight that’s perfect for kids and adults alike. Or, for a complete meal, check out Parmesan Chicken Pasta. The chicken and pasta combination makes for a filling and satisfying dinner option.
If you’re looking for something you can set and forget, Creamy Garlic Parmesan Crockpot Chicken & Potatoes is a fantastic choice. The slow cooker does all the work, infusing the chicken and potatoes with incredible flavor. For another chicken and pasta option, consider Creamy Garlic Parmesan Chicken Pasta, which brings together tender chicken, creamy sauce, and perfectly cooked pasta. You might also enjoy this Garlic Parmesan Chicken Pasta. And finally, don’t miss out on yet another delicious version of Garlic Parmesan Chicken Pasta, because you can never have too many variations of a good thing!
Final Thoughts
This Garlic Parmesan Pasta Bake is more than just a recipe; it’s a memory waiting to be made. Gather your loved ones, crank up the oven, and get ready to enjoy a comforting and delicious meal that will leave everyone feeling warm and satisfied. Happy baking!What does it mean to cook the pasta until al dente, and why is it important for this recipe?
Cooking pasta al dente means cooking it until it’s firm to the bite. It’s important in this recipe because the pasta will continue to cook in the oven, so starting al dente prevents it from becoming mushy.
Can this pasta bake be prepared in advance, and if so, how should it be stored and baked?
Yes, you can assemble the pasta bake, cover it tightly, and refrigerate it for up to 24 hours. When baking from the refrigerator, add 10-15 minutes to the baking time. It can also be frozen (unbaked) for up to 3 months; thaw completely before baking.
What are some variations I can make to this recipe to customize it to my liking?
You can spice it up by adding more red pepper flakes or cayenne pepper. For a vegetarian version, omit the chicken and add roasted vegetables. For a creamier sauce, substitute half-and-half for some of the milk or add cream cheese. You can also add a breadcrumb topping for a crispy texture.
My garlic parmesan sauce is too thick. How can I thin it out?
If the sauce is too thick, add a little extra milk, a tablespoon at a time, until you reach your desired consistency. Keep stirring to ensure it’s smooth and lump-free.

Easy Garlic Parmesan Pasta Bake
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Grease a 9×13 inch baking dish.
- Cook the pasta according to package directions until al dente. Drain well and set aside.
- In a large saucepan, melt the butter over medium heat. Add the minced garlic and cook for about 1 minute, or until fragrant, being careful not to burn it.
- Whisk in the flour and cook for 1-2 minutes, stirring constantly.
- Gradually whisk in the milk and heavy cream, making sure there are no lumps. Continue to stir until the sauce begins to thicken.
- Stir in the salt, pepper, and red pepper flakes (if using). Bring the sauce to a simmer, then reduce the heat to low.
- Remove from heat and stir in the Parmesan cheese and mozzarella cheese until melted and smooth.
- Add the cooked pasta to the sauce and toss to coat evenly. If you’re adding any optional ingredients like chicken or broccoli, gently fold them in now.
- Pour the pasta mixture into the prepared baking dish. Sprinkle the top with additional Parmesan and mozzarella cheese.
- Bake for 20-25 minutes, or until the cheese is melted and bubbly and the top is lightly golden brown.
- Let the pasta bake cool for a few minutes before serving. Garnish with fresh parsley, if desired.