How to Make Pumpkin Mac and Cheese tastes ultra creamy, cozy, a little sweet from the pumpkin, and perfectly cheesy with a hint of warm spice. It works for busy weeknights, fall potlucks, or holiday tables, and you can get it on the table in about 40 minutes. I first tested this version on a random Tuesday in fuzzy socks, and my family scraped the pan clean before it even cooled.
Why Make This How to Make Pumpkin Mac and Cheese at Home
Homemade pumpkin mac and cheese gives you rich, velvety sauce with real cheese and real pumpkin, not mystery powder from a box. You control the salt, the spice, and the texture, so the dish can taste kid friendly, gourmet, or somewhere in between.
Canned pumpkin and pantry pasta keep the recipe budget friendly and weeknight friendly. You also sneak in extra veggies without anyone at the table arguing about it.
“This How to Make Pumpkin Mac and Cheese tastes like fall in a bowl, super creamy and comforting without feeling heavy at all. ★★★★★”
Ingredients You Need
You can adjust amounts to taste, but this list gives you a solid, classic version of pumpkin mac and cheese.
Pasta
- 12 to 16 ounces short pasta: elbow macaroni, shells, cavatappi, or rotini
- Plenty of kosher salt for the pasta water
Pumpkin cheese sauce
- 2 tablespoons unsalted butter
- 2 tablespoons olive oil or more butter
- 1 small yellow onion, finely diced
- 2 cloves garlic, minced
- 2 tablespoons all purpose flour
- 1 3/4 cups milk, whole or 2 percent
- 1/2 cup heavy cream or half and half
- 1 cup canned pumpkin puree
- Use 100 percent pumpkin, not pumpkin pie filling
- I like Libby’s or Trader Joe’s, but any thick puree works
- 2 to 2 1/2 cups shredded sharp cheddar cheese
- Use block cheese and shred it yourself so the sauce turns out smooth
- 1/2 cup grated parmesan or pecorino romano
- 1 teaspoon Dijon mustard or yellow mustard
- 1/2 teaspoon smoked paprika
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon ground cinnamon
- 1/4 to 1/2 teaspoon garlic powder, to taste
- 1/4 teaspoon onion powder
- Salt and black pepper, to taste
Optional mix ins and toppings
- 1 to 1 1/2 cups cooked crumbled bacon or turkey bacon
- 1 to 1 1/2 cups steamed broccoli florets or peas
- 1/2 cup panko breadcrumbs
- 1 tablespoon melted butter for the breadcrumbs
- Extra shredded cheddar or parmesan for topping
Easy substitutions
- Use gluten free pasta and a 1:1 gluten free flour blend to keep the recipe gluten free.
- Swap some cheddar for Gruyere, fontina, or Monterey Jack for a different flavor.
- Use evaporated milk instead of cream if you want a lighter sauce that still tastes rich.
Equipment list
- Large pot for boiling pasta
- Large skillet or Dutch oven for the sauce
- Whisk
- Wooden spoon or spatula
- Box grater for shredding cheese
- Measuring cups and spoons
- 9 by 13 baking dish if you plan to bake it with a crunchy topping
Tips & Mistakes
- Salt the pasta water generously so the noodles carry flavor into every bite.
- Cook the pasta just to al dente, since it keeps cooking in the hot sauce and can turn mushy.
- Use canned pumpkin puree that looks thick, not watery, or the sauce can taste thin.
- Shred cheese from a block, because bagged shredded cheese contains starch that can make the sauce grainy.
- Warm the milk slightly before adding it to the roux so the sauce thickens faster and stays smooth.
- Add cheese off the heat and stir gently so it melts evenly and does not clump.
- Taste the sauce before you mix in the pasta and adjust salt, pepper, and spices right then.
- Do not boil the sauce after you add cheese, since high heat can cause separation.
- Cool leftovers before you cover and refrigerate, or condensation can make the topping soggy.
- Reheat low and slow with a splash of milk so the sauce turns creamy again.
How to Make How to Make Pumpkin Mac and Cheese
Step 1: Boil the pasta
Bring a large pot of water to a strong boil and salt it until it tastes like the sea. Add your pasta and cook until al dente, usually 1 to 2 minutes less than the package suggests. Drain the pasta and set it aside, then drizzle with a tiny bit of olive oil if it starts to stick.
Step 2: Sauté aromatics
Heat butter and olive oil in a large skillet or Dutch oven over medium heat. Add the diced onion and cook until it turns soft and lightly golden, about 6 to 8 minutes. Stir in the minced garlic and cook 30 to 60 seconds, just until it smells fragrant.
Step 3: Build the roux
Sprinkle the flour over the onion and garlic and stir constantly. Cook the mixture 1 to 2 minutes until it looks slightly golden and smells toasty, not raw. This step thickens the pumpkin cheese sauce and keeps it silky.
Step 4: Add milk and pumpkin
Slowly pour in the warm milk while you whisk, then add the cream. Whisk until the mixture looks smooth and slightly thick, about 3 to 5 minutes over medium heat. Stir in the canned pumpkin puree until the sauce looks completely blended and velvety.
Step 5: Season the sauce
Add Dijon mustard, smoked paprika, nutmeg, cinnamon, garlic powder, onion powder, salt, and black pepper. Whisk and taste, then adjust the seasoning so the sauce tastes balanced and cozy. The pumpkin should taste present but not overpower the cheese.
Step 6: Melt in the cheese
Turn the heat to low. Add the shredded cheddar and parmesan in small handfuls, stirring after each addition until the cheese melts. Continue until the sauce turns glossy and thick, then taste again and tweak salt and pepper if needed.
Step 7: Combine pasta and sauce
Add the cooked pasta to the pumpkin cheese sauce and stir until every piece looks coated. If the sauce seems too thick, splash in a bit more milk. If it seems too thin, let it simmer on low a couple of minutes while you stir.
Step 8: Add mix ins or bake with topping (optional)
Stir in cooked bacon, broccoli, peas, or any other mix ins you like. If you want a baked version, transfer the pumpkin mac and cheese to a greased baking dish. Toss panko with melted butter and extra cheese, sprinkle on top, and bake at 375°F for 15 to 20 minutes until the top turns golden and crisp.
Variations I've Tried
I swap half the cheddar for Gruyere when I want a slightly nutty, fancy flavor that still feels family friendly. I also stir in roasted Brussels sprouts or roasted cauliflower for extra veggies that soak up the sauce.
Sometimes I add a pinch of cayenne or a spoonful of chipotle in adobo for a gentle smoky kick. On game days, I fold in cooked shredded chicken and top the dish with extra sharp cheddar so it turns into a full one pan meal.
How to Serve How to Make Pumpkin Mac and Cheese
Serve pumpkin mac and cheese hot and bubbly, straight from the pot or baking dish. I like to top each bowl with a little extra grated parmesan and a sprinkle of chopped parsley or chives. Pair it with a crisp green salad, roasted veggies, or sliced apples for a fresh contrast. Kids usually go straight for it as a main dish, while adults often enjoy it as a hearty side next to simple grilled chicken or a veggie main.
How to store
- Cool leftovers to room temperature, then transfer them to airtight containers and refrigerate for up to 4 days.
- Freeze portions in freezer safe containers or bags for up to 2 months, and label them with the date.
- Reheat in a saucepan over low heat with a splash of milk, stirring often until the sauce turns creamy again.
- Reheat in the microwave in short bursts, stirring between each burst and adding a spoonful of milk if the pasta looks dry.
How to Make Pumpkin Mac and Cheese
Ingredients
Instructions
- Bring a large pot of water to a strong boil and salt it generously so it tastes like the sea. Add the pasta and cook until al dente, 1 to 2 minutes less than the package time. Drain and set aside, drizzling with a tiny bit of olive oil if it starts to stick.
- In a large skillet or Dutch oven, heat the butter and olive oil over medium heat. Add the diced onion and cook until soft and lightly golden, about 6 to 8 minutes. Stir in the minced garlic and cook 30 to 60 seconds until fragrant.
- Sprinkle the flour over the onion and garlic and stir constantly. Cook 1 to 2 minutes until the mixture looks slightly golden and smells toasty, not raw.
- Slowly pour in the warm milk while whisking, then add the cream. Whisk until smooth and slightly thickened, 3 to 5 minutes over medium heat. Stir in the canned pumpkin puree until the sauce is completely blended and velvety.
- Add the mustard, smoked paprika, nutmeg, cinnamon, garlic powder, onion powder, salt, and black pepper. Whisk, taste, and adjust the seasoning so the sauce tastes balanced and cozy, with the pumpkin present but not overpowering the cheese.
- Turn the heat to low. Add the shredded cheddar and parmesan in small handfuls, stirring after each addition until melted. Continue until the sauce is glossy and thick, then taste and adjust salt and pepper if needed. Do not let the sauce boil once the cheese is added.
- Add the cooked pasta to the pumpkin cheese sauce and stir until every piece is well coated. If the sauce seems too thick, splash in a bit more milk; if too thin, let it simmer on low a couple of minutes while stirring.
- Stir in any cooked bacon, broccoli, peas, or other mix-ins if using. For a baked version, transfer the pumpkin mac and cheese to a greased 9×13-inch baking dish. Toss panko with melted butter and extra cheese, sprinkle over the top, and bake at 375°F for 15 to 20 minutes, until the topping is golden and crisp. Serve hot and bubbly.
Notes
Approximate per serving (8 servings, without optional mix-ins or topping): 520 calories; fat 30 g; saturated fat 17 g; carbohydrates 46 g; fiber 3 g; sugars 8 g; protein 19 g; sodium 520 mg. Values will vary based on pasta shape, cheese brands, added mix-ins, toppings, and portion size.
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