This spinach frittata is an ideal breakfast or brunch that the whole family will enjoy. Fresh baby spinach combined with sweet caramelized onions adds depth and robust flavor. The result is a hearty, healthy, and satisfying dish that’s simple to prepare. Follow the tips and step-by-step instructions below to make this family favorite at home.
Table of Contents
- Spinach Frittata — A Kid-Approved Breakfast
- Tips for Making the Best Spinach Frittata
- Tools You Will Need
- How to Make a Spinach Frittata, Step by Step
- Spinach Frittata Recipe
- Nutrition
Ingredients you will need: onion, fresh spinach, green pepper, eggs, milk, salt, pepper, butter, and shredded cheese.
Spinach Frittata — A Kid-Approved Breakfast
A frittata is one of those wonderfully simple dishes that feels like home: warm, comforting, and effortless to make. It’s perfect for a relaxed weekend morning before the day fills with errands, activities, or family plans. This spinach frittata combines tender wilted spinach and caramelized onions for a flavor that repeatedly wins over hesitant eaters.
One of the best things about this recipe is how approachable it is for picky eaters. The sweet caramelized onions and melted cheese balance the spinach so well that even a child who usually refuses eggs gladly ate it. Serving vegetables in familiar, tasty ways makes it easier for kids to try new foods, and this frittata is a great example.
The dish is versatile: serve it hot straight from the oven, at room temperature for a brunch buffet, or sliced and packed for a picnic. Leftovers reheat well and also make a satisfying packed lunch or quick dinner with a side salad.
Tips for Making the Best Spinach Frittata
- Caramelize the onions for maximum flavor. Low and slow cooking develops sweetness and depth that enhances the whole frittata.
- If the frittata puffs up in the oven, gently pierce the top with a fork to release steam so it settles evenly.
- To finish with a golden top without overcooking the eggs, place the skillet under the broiler for 1–3 minutes just until lightly browned.
- Choose a hard cheese you enjoy; white cheddar or goat milk cheddar add great flavor. Feel free to increase the amount of cheese if you prefer a richer result.
- Use an oven-safe skillet, such as a cast iron pan, so you can start on the stovetop and finish in the oven with minimal fuss.
Tools You Will Need
Large mixing bowl, oven-safe skillet (preferably cast iron), spatula, whisk, cutting board, knife, and a measuring cup. These basic tools are all you need to make a reliable spinach frittata.
How to Make a Spinach Frittata, Step by Step
- In a large skillet, melt butter over low-to-medium heat. Add diced onion and a pinch of salt. Cook slowly until the onions are soft and caramelized. This step takes time but yields richer flavor. If you’re short on time, sauté the onions until soft instead.
- While the onions cook, roughly chop the spinach, grate the cheese if needed, and dice the green pepper.
- Preheat the oven to 400°F (about 200°C).
- Crack the eggs into a large bowl and whisk in the milk, a little salt, and freshly ground pepper until combined.
- When the onions are nicely caramelized, add the diced green pepper and cook until the pepper softens.
- Add the chopped spinach to the skillet and stir until wilted and evenly mixed with the onion and pepper.
- Pour the egg and milk mixture over the vegetables. Cook on the stovetop for 3–4 minutes, stirring gently to distribute the filling and bringing some of the cooked spinach toward the surface.
- Sprinkle the shredded cheese evenly over the top and transfer the skillet to the preheated oven. Bake for 15–20 minutes, until the eggs are set and a knife inserted near the center comes out clean.
- If you like a browner top, place the skillet under the broiler for 1–3 minutes. Watch it closely to avoid burning.
- Allow the frittata to rest a few minutes before slicing. Serve warm or at room temperature.
Spinach Frittata Recipe
Ingredients (serves 6)
- 8 large eggs
- 1/2 cup milk (whole milk recommended)
- 3 cups chopped fresh spinach
- 1 large onion, diced
- 1 green pepper, diced
- 2 tablespoons butter
- Salt and pepper, to taste
- 1/2 cup shredded cheese (white cheddar or your favorite)
Instructions
- Caramelize the onion in butter over low-medium heat with a dash of salt, stirring occasionally until golden and sweet.
- Chop the spinach, grate the cheese, and dice the pepper while the onion cooks.
- Preheat the oven to 400°F (200°C).
- Whisk eggs, milk, salt, and pepper in a large bowl.
- Add the pepper to the skillet with the onions and cook until softened, then stir in the spinach until wilted.
- Pour the egg mixture into the skillet and cook 3–4 minutes on the stovetop to start the set. Pull some spinach up toward the surface as it cooks.
- Top with cheese and bake 15–20 minutes until the center is set. Optionally broil 1–3 minutes for a golden top.
- Let rest a few minutes, slice, and serve.
Nutrition
Approximate values per serving (one-sixth of the recipe): Calories 172 kcal; Carbohydrates 4 g; Protein 10 g; Fat 12 g; Saturated Fat 5 g; Cholesterol 237 mg; Sodium 197 mg. These values are estimates and will vary based on brands and exact ingredient amounts.
What are your favorite frittata add-ins? Try mushrooms, sun-dried tomatoes, ham, or different cheeses to customize this spinach frittata for your family.