There is nothing quite like a bubbling, golden-brown baked cheddar broccoli noodle casserole. It combines tender pasta, nutrient-rich broccoli, and a rich, velvety cheddar cheese sauce into a comforting dish that feels like a warm hug.
Here is how to make an exceptional, from-scratch Baked Cheddar Broccoli Noodle Casserole that is both deeply satisfying and packed with flavor:
Ingredients
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12 oz (approx. 340g) Pasta: Rotini, penne, or elbow macaroni work wonderfully because their ridges and tubes hold onto the cheese sauce.
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4 Cups Fresh Broccoli Florets: Cut into bite-sized pieces.
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3 Tablespoons Unsalted Butter
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1/3 Cup All-Purpose Flour (to create the thickening roux)
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2.5 Cups Whole Milk or 2% Milk (warmed slightly)
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1 Teaspoon Dijon Mustard (adds a subtle depth that makes the cheddar flavor pop)
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1/2 Teaspoon Garlic Powder & 1/4 Teaspoon Paprika
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3 Cups Sharp Cheddar Cheese: Freshly shredded (reserve 1 cup for the crunchy topping; sharp cheddar provides the best robust flavor).
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Salt and Freshly Cracked Black Pepper to taste
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For the Crunchy Topping:
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1/2 cup panko breadcrumbs
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1 tablespoon melted butter
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2 tablespoons grated Parmesan cheese
Step-by-Step Instructions
1.Boil the Pasta and Broccoli:Preheat oven to 375°F (190°C).
Bring a large pot of salted water to a boil. Add your pasta and cook according to package instructions until al dente (about 1 minute underdone, as it will continue cooking in the oven). During the last 3 minutes of boiling, toss the fresh broccoli florets right into the pasta water. Drain everything thoroughly and set aside.
2.Make the Butter Roux:Build the savory base.
In a large skillet or Dutch oven, melt the 3 tablespoons of butter over medium heat. Whisk in the all-purpose flour and cook, stirring constantly for 1 to 2 minutes, until the mixture turns golden and loses its raw flour taste.
3.Create the Béchamel:Whisk in the milk for a smooth sauce.
Slowly pour in the warm milk while whisking vigorously to prevent any lumps from forming. Continue cooking over medium heat, stirring frequently, until the mixture thickens enough to coat the back of a spoon (about 4-5 minutes).
4.Add the Cheddar:Melt into a velvety cheese sauce.
Remove the skillet from the heat. Stir in the Dijon mustard, garlic powder, paprika, salt, pepper, and 2 cups of the shredded sharp cheddar cheese. Stir until the cheese is completely melted and the sauce is smooth, rich, and glossy.
5.Assemble the Casserole:Combine pasta, broccoli, and cheese.
Add the cooked pasta and tender broccoli directly into the cheese sauce, tossing gently until every single piece is thoroughly coated in creamy goodness. Transfer the mixture into a greased 9×13-inch baking dish.
6.Top and Bake:Add the golden, crispy finish.
Sprinkle the remaining 1 cup of cheddar cheese over the casserole. In a small bowl, toss the panko breadcrumbs with 1 tablespoon of melted butter and Parmesan cheese, then scatter them evenly over the top. Bake uncovered at 375°F (190°C) for 20 to 25 minutes until the cheese is bubbling and the breadcrumbs are golden-brown and crispy.
Chef’s Tips for Success
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Grate Your Own Cheese: Pre-bagged shredded cheese is coated in cellulose to prevent clumping, which can make your sauce grainy. Grating a block of sharp cheddar takes an extra minute but yields a remarkably smooth, velvety sauce.
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Prevent Overcooking Broccoli: Adding the broccoli at the very end of the pasta boiling time ensures it stays bright green and retains a slight crisp-tender bite so it doesn’t turn mushy in the oven.
