Keto Zucchini and Cheddar Frittata

Keto Zucchini and Cheddar Frittata

A Quick, One-Pan Breakfast Powerhouse

KEY INFO

• Prep Time: 10 minutes
• Cook Time: 25 minutes
• Total Time: 35 minutes
• Servings: 6
• Calories: 320 per serving
• Macros per serving:
  • Fat: 26g
  • Protein: 19g
  • Net Carbs: 4g
• Difficulty: Easy
• Dietary Tags: Keto, Low-Carb, Gluten-Free, Vegetarian

EQUIPMENT NEEDED

• 10-inch cast iron skillet (or oven-safe non-stick pan)
• Box grater
• Large mixing bowl
• Whisk
• Cheesecloth or paper towels

INGREDIENTS

• 2 medium zucchini (about 1 pound), grated
• 8 large eggs
• 1¼ cups sharp cheddar cheese, shredded (5 oz) [Mozzarella or Gruyere work too]
• ⅓ cup heavy cream [or unsweetened almond milk]
• 2 tablespoons butter
• ⅓ cup shallots, finely chopped [or red onion]
• ½ teaspoon salt
• ¼ teaspoon black pepper
• Optional: fresh parsley for garnish

METHOD

1. 1. Preheat your oven to 325°F (163°C)
   2. Grate zucchini using a box grater and squeeze out excess moisture using cheesecloth or paper towels
   3. Heat butter in your skillet over medium heat
   4. Add shallots and cook until softened (2-3 minutes)
   5. Add zucchini and cook until moisture evaporates (5-7 minutes)

1. Meanwhile, whisk eggs, cream, salt, and pepper in a large bowl
2. Stir in 1 cup of cheese and the cooked zucchini mixture
3. Pour everything back into the skillet
4. Top with remaining cheese
5. Bake for 25-30 minutes until center is set and edges are golden

CRUCIAL TIPS

• Must-do: Squeeze ALL excess water from zucchini to avoid a soggy frittata
• Don’t overbake – remove when center is just set
• Let rest 5 minutes before cutting
• Use room temperature eggs for even cooking

STORAGE & VARIATIONS

Storage:

• Refrigerate up to 4 days
• Freeze individual portions for up to 2 months

Scaling:

• Half recipe: Use 8-inch skillet
• Double recipe: Use 9×13 baking dish

Common Mistakes:

• Skipping the zucchini draining step
• Baking at too high temperature
• Not letting eggs come to room temperature

Variations:

• Add crispy bacon or ham
• Swap zucchini for spinach
• Use different cheese combinations
• Add mushrooms or bell peppers

Pro Tip: This makes an excellent meal prep option – portion and refrigerate for quick breakfast all week!