Keto Instant Pot Loaded Mac and Cheese

Prep: 5 minCook: 8 min6 servingsmediumAmerican
Instant Pot Loaded Mac and Cheese with Bacon and Jalapeños

Rich and creamy mac and cheese made easy in the Instant Pot, loaded with crispy bacon, spicy jalapeños, and a trio of melted cheeses. The pressure cooking method creates perfectly tender pasta while the sautéed aromatics add depth of flavor. Topped with buttery panko breadcrumbs for textural contrast, this comfort food favorite is perfect for weeknight dinners or casual entertaining. The combination of cheddar, mozzarella, and Parmesan creates an irresistibly cheesy sauce, while fresh jalapeños provide just the right amount of heat to balance the richness.

Ingredients

6 servings
  • 5 tablespoons unsalted butter, divided
  • ¼ cup bacon, diced uncooked
    turkey bacon1:1none

    reduces fat

    Full guide →
  • 1 clove garlic, minced
  • 2 jalapeños, diced, reserve thin slices for serving
    bell peppers1:1mild

    removes heat

  • 4 cups water
  • 1 pound elbow macaroni, uncooked
  • 2 cups whole milk
    heavy cream1:1rich

    makes richer and creamier

    Full guide →
  • 1 cup cheddar cheese, shredded
  • 1 cup mozzarella cheese, shredded
  • 1 cup Parmesan, shredded
  • 1 teaspoon fresh basil
  • 1 teaspoon paprika
  • 3 tablespoons panko crumbs
    regular breadcrumbs1:1nonegluten-free

    similar texture

  • salt

Instructions

  1. 1

    Turn Instant Pot to sauté mode and add butter, bacon, diced jalapeños, and garlic

  2. 2

    Sauté for 4 minutes until bacon is crispy

  3. 3

    Turn off Instant Pot

  4. 4

    Add water, elbow macaroni, and salt and stir

  5. 5

    Set to manual pressure and cook on high for 3 minutes

  6. 6

    Quick release pressure and remove lid

  7. 7

    Add remaining butter, whole milk, basil, paprika, and all cheeses

  8. 8

    Stir until cheese melts and combines

  9. 9

    Mix panko crumbs with remaining butter

  10. 10

    Sprinkle panko mixture evenly on top

  11. 11

    Remove from Instant Pot and top with reserved jalapeño slices

Tips

Tip 1

Quick release the pressure immediately to prevent overcooking the pasta

Tip 2

Reserve some jalapeño slices before dicing for a beautiful garnish

Tip 3

Stir the cheese mixture gently to avoid breaking the pasta

Good to Know

Storage

Refrigerate covered for up to 3 days. Add splash of milk when reheating.

Make Ahead

Can be made 1 day ahead without panko topping. Add topping before serving.

Serve With

Serve immediately while hot and creamy for best texture.

Common Mistakes

Watch

Don't skip the quick release to avoid mushy pasta

Watch

Add cheese off heat to prevent separation

Substitutions

Gluten-Free Swaps

panko crumbs
regular breadcrumbs1:1nonegluten-free

similar texture

General Alternatives

bacon
turkey bacon1:1none

reduces fat

Full guide →
whole milk
heavy cream1:1rich

makes richer and creamier

Full guide →
jalapeños
bell peppers1:1mild

removes heat

Full guide →
Find more substitutions →

FAQ

Can I use different pasta shapes?

Yes, but stick to similar-sized short pasta like penne or shells. Adjust cooking time by 1-2 minutes if needed.

What if I don't have an Instant Pot?

Cook pasta separately, sauté aromatics in a large pot, then combine with cooked pasta, milk, and cheese over low heat.

How long will leftovers keep?

Refrigerate for up to 3 days. Reheat gently with a splash of milk to restore creaminess.