20-Minute Cream Gluten-Free Mac and Cheese in the Instant Pot

This 20-minute creamy Gluten Free Mac and Cheese is quick to prepare and irresistibly delicious. Rich, cheesy, and perfectly gooey, it works as an easy weeknight dinner or a crowd-pleasing side. Cooking it in an Instant Pot keeps your stove and oven free and speeds up the process.

Overhead shot of gluten-free Mac and cheese in a bowl with gold spoon

Why I love this gluten free macaroni

  • Creamy and flavorful: A smooth cheese sauce combined with al dente pasta makes every bite comforting and satisfying.
  • Simple and fast: Made in the Instant Pot in minutes, this recipe is ideal for busy weeknights.
  • Secret touch: A pinch of freshly grated nutmeg adds a warm, aromatic note that elevates the sauce.
  • Flexible: Customize with your favorite cheeses, spices, or mix-ins like ham, bacon, or vegetables.
  • Family friendly: Mild and cheesy, kids and adults both love this classic comfort dish.
Instant pot gluten-free mac and cheese is a creamy, hearty dish the whole family will love.

How to make gluten free mac n cheese

Instant Pot method: Add water and gluten-free pasta to the pressure cooker and cook on HIGH for 3 minutes.

Release and drain: Perform a quick pressure release and drain any excess water if needed.

Step-by-step instructions for gluten-free Mac and cheese

Finish the sauce: Leave the noodles in the bottom of the Instant Pot, then stir in butter, milk, shredded cheese, salt, and pepper.

Serve: Stir until the cheese melts, grate in nutmeg, mix gently, and serve hot.

Pro tip: Use freshly grated cheddar for the creamiest texture and best flavor. Try blending cheeses—sharp cheddar, parmesan, or pepper jack—for a different profile, but keep the total amount similar to maintain texture.

Gluten-Free Mac and cheese in a blue spotted bowl

Recipe variations

  • Dairy free: Use dairy-free milk, butter, and vegan shredded cheese to make a dairy-free version.
  • Cheese and spice swaps: Try combinations like sharp cheddar with parmesan, or add garlic powder, paprika, or red pepper flakes for extra flavor.
  • Baked version: Transfer the cooked mac and cheese to a baking dish, top with gluten-free breadcrumbs, and bake at 350°F for 20 minutes for a crunchy finish.
  • Add protein: Mix in cooked bacon, ham, or shredded chicken for a heartier meal.

Here are more gluten free pasta recipes you might enjoy.

Creamy Mac and cheese being spooned out of an Instant Pot

Make ahead, storage, and freezing instructions

Make ahead: You can prepare this mac and cheese a day or two in advance. It also freezes well for meal prep.

Storage: Store cooled leftovers in an airtight container in the refrigerator for 2–4 days. Reheat gently in the microwave or on the stovetop, adding a splash of milk to restore creaminess.

Freezing: Freeze in a freezer-safe container for up to 1–2 months. Thaw in the fridge overnight and reheat slowly, stirring occasionally.

More gluten free recipes you’ll love

  • Try a juicy gluten free burger for another comforting main.
  • If you want more cheese, this easy cheese ball recipe is a great party option.
  • Gluten free buttermilk biscuits are a family favorite for breakfasts and sides.
  • For a hearty side dish, try a gluten free corn casserole that always pleases a crowd.

20-Minute Creamy Gluten Free Mac and Cheese (in the Instant Pot)

This 20-minute creamy Gluten Free Mac and Cheese is easy, cheesy, and perfect for busy nights. The Instant Pot speeds things up while keeping cleanup simple.
Prep Time: 15 mins
Cook Time: 5 mins
Total Time: 20 mins
Course: Main Course
Cuisine: American
Keyword: comfort food, gluten-free, Instant Pot, kid-friendly
Servings: 6
Calories: 431 kcal
Author: Chandice Probst

Ingredients

  • 12 ounces gluten-free rotini pasta (Ronzoni or Jovial work well)
  • 3 2/3 cups water
  • 3 tablespoons butter
  • 1 1/4 cups milk
  • 2 cups shredded cheddar cheese
  • 1/4 teaspoon freshly grated nutmeg
  • 1/2–1 teaspoon salt (adjust to taste)
  • Black pepper to taste

Instructions

  1. Add the water and pasta to the pressure cooker.
  2. Cook on HIGH pressure for 3 minutes.
  3. Quick release the pressure; drain excess water if needed.
  4. Return the noodles to the pot and add butter, milk, salt, and cheese.
  5. Stir until the cheese melts, grate in the nutmeg, stir gently, and serve hot.

Notes

Pro Tip: Use freshly grated cheddar for the best melting and flavor. If combining cheeses, keep the total around 2 cups to preserve texture.

Recipe variations

  • Dairy free: Substitute dairy-free milk, butter, and cheese.
  • Different cheeses and spices: Try parmesan, pepper jack, garlic powder, paprika, or Italian seasonings.
  • Baked mac: Transfer to a baking dish, top with gluten-free breadcrumbs, and bake at 350°F for 20 minutes for a crisp topping.
  • Protein options: Add cooked bacon, ham, or chicken for a heartier meal.

Nutrition

Serving: 1 | Calories: 431 kcal | Carbs: 44 g | Protein: 16 g | Fat: 22 g | Saturated Fat: 13 g | Sodium: 504 mg

What gluten free pasta works best?

Many gluten-free pastas work well in this recipe. Brown rice pasta, such as the Jovial brand, cooks nicely and has a pleasant texture. Ronzoni rotini is another popular option that is widely available. You can also use corn, chickpea, or other gluten-free macaroni-style noodles—just watch the cooking time, as it can vary by brand and shape.

Gluten-Free Mac and Cheese in a bowl