This Mac and Cheese Casserole is the ultimate comfort food! Creamy, cheesy pasta is baked to perfection with a crispy, golden topping. Perfect for weeknight dinners, potlucks, or holiday gatherings—this dish is always a crowd-pleaser!
Step 1: Preheat Oven – Preheat oven to 375°F (190°C) and grease a 9x13-inch baking dish.
Step 2: Make Cheese Sauce – In a saucepan, melt butter over medium heat. Stir in flour and cook for 1 minute. Slowly whisk in milk and cream until smooth.
Step 3: Add Cheese – Stir in mustard powder, garlic powder, salt, and pepper. Remove from heat and mix in cheddar, mozzarella, and Parmesan cheese until melted.
Step 4: Combine & Bake – Toss cooked macaroni with the cheese sauce and spread in the baking dish. Mix breadcrumbs with melted butter and sprinkle on top.
Step 5: Bake & Serve – Bake uncovered for 20-25 minutes until bubbly and golden brown. Let cool slightly before serving.
Notes
Make Ahead: Assemble up to a day in advance and refrigerate. Bake when ready to serve.
Customizing the Flavor: Add cooked bacon, jalapeños, or caramelized onions for extra flavor.
Serving Suggestions: Serve as a main dish or a side with grilled chicken or BBQ.
Allergy-Friendly Options: Use gluten-free pasta and dairy-free cheese for dietary needs.
Storage Tips: Refrigerate leftovers in an airtight container for up to 3 days or freeze for up to 2 months.
Keyword baked mac and cheese, baked macaroni, Cheesy Casserole