Zucchini Red Pepper Sweet Potato Frittata with Fresh Basil

Prep: 15 minCook: 19 min6 servingsmediumItalian
Zucchini Red Pepper Sweet Potato Frittata with Fresh Basil

This colorful vegetable frittata combines tender zucchini, sweet red bell peppers, and cubed sweet potatoes with fresh basil and fluffy eggs. Perfect for breakfast, brunch, or a light dinner, this one-skillet dish offers a satisfying blend of sweet and savory flavors. The technique of cooking the vegetables first ensures they're perfectly tender while the eggs set into a golden, creamy texture. Serve warm from the skillet for the best experience.

Ingredients

6 servings
  • 2 tsp olive oil
  • 3 medium zucchini, thinly sliced
  • 1 medium red bell pepper, chopped
    yellow bell pepper1:1vegetarian

    color change only

    Full guide →
  • ½ medium onion, chopped
  • 1 small cooked sweet potato, cut into 1-inch cubes
    butternut squash1:1vegetarianadds dairy

    similar sweetness

    Full guide →
  • ¼ cup fresh basil, chopped, reserve small amount for garnish
    fresh oregano1:1vegetarian

    different herb flavor

    Full guide →
  • ¼ tsp sea salt or Himalayan salt
  • 6 large eggs, lightly beaten

Instructions

  1. 1

    Heat oil in nonstick skillet over medium heat

  2. 2

    Add zucchini, bell pepper, and onion and cook stirring frequently until zucchini is tender

  3. 3

    Add sweet potato, basil, and salt and increase heat to medium-high cooking until moisture has evaporated then reduce heat to medium-low

  4. 4

    Add eggs and mix well then cook without stirring until bottom is light golden lifting edges and tilting skillet so uncooked eggs flow to edges

  5. 5

    Reduce heat to low and continue cooking covered until knife inserted in center comes out clean

  6. 6

    Garnish with reserved basil and serve immediately

Tips

Tip 1

Cook vegetables until moisture evaporates to prevent a watery frittata

Tip 2

Lift edges while cooking to help uncooked egg flow underneath for even cooking

Tip 3

Use a nonstick skillet to prevent sticking and ensure easy serving

Good to Know

Storage

Refrigerate covered for up to 3 days

Make Ahead

Can prep vegetables 1 day ahead and store covered in refrigerator

Serve With

Serve warm from skillet cut into wedges

See pairing guide →

Common Mistakes

Watch

Don't skip cooking vegetables first to avoid excess moisture in eggs

Watch

Keep heat low during final cooking to prevent burning bottom

Substitutions

red bell pepper
yellow bell pepper1:1vegetarian

color change only

Full guide →
sweet potato
butternut squash1:1vegetarianadds dairy

similar sweetness

Full guide →
fresh basil
fresh oregano1:1vegetarian

different herb flavor

Full guide →
Find more substitutions →

FAQ

Can I make this without sweet potato?

Yes, substitute with additional zucchini or try butternut squash, diced potatoes, or mushrooms for different flavors and textures.

How do I know when the frittata is done?

Insert a knife in the center - it should come out clean. The top should be set and no longer jiggly when gently shaken.

Can I freeze leftover frittata?

Yes, wrap individual slices and freeze for up to 2 months. Thaw overnight and reheat gently in microwave or oven.