Vegetable and Egg Breakfast Bake
A nutrient-dense, protein-rich breakfast casserole with leafy greens and colorful vegetables, baked to perfection. This american-inspired whole30 ready in about 40 minutes combines large eggs, spinach, cherry tomatoes into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 280 calories and feeds 4, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 6 large eggs
- 2 cups spinach
- 1 cup cherry tomatoes
- 1/4 cup onion
- 1 tbsp avocado oil
- 1/2 tsp salt
- 1/4 tsp black pepper
Instructions
- Step 1: Preheat oven to 375°F (190°C). Lightly grease a 9x9 inch baking dish with 1/2 tbsp avocado oil.
- Step 2: Heat remaining 1/2 tbsp avocado oil in a small skillet over medium heat. Add diced onion and sauté for 3 minutes until translucent.
- Step 3: Add chopped spinach and cook for 2 minutes until wilted; remove from heat and let cool slightly.
- Step 4: In a large bowl, whisk together eggs, 1/2 tsp salt, and 1/4 tsp black pepper. Stir in cooled spinach mixture and halved cherry tomatoes.
- Step 5: Pour egg mixture into prepared baking dish. Bake for 25-30 minutes until edges are set and center is just firm when gently shaken.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Vegetable and Egg Breakfast Bake take to make?
Total time is about 40 minutes (15 min prep + 25 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.
How do I store leftover Vegetable and Egg Breakfast Bake?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.
Can I substitute ingredients in Vegetable and Egg Breakfast Bake?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Vegetable and Egg Breakfast Bake for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Vegetable and Egg Breakfast Bake?
American whole30 like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★☆
Good flavors but the sauce was a bit thin. I'd reduce it longer.
- ★★★★☆
Tasty recipe. I'd add a bit more seasoning next time.
- ★★★☆☆
Not bad. Would need significant modifications to make it a regular.
