Zucchini & Vegetable Egg Bake with Tangy Dill Mayo Sauce

This Zucchini & Vegetable Egg Bake is a colorful, nutritious one-dish meal that combines tender zucchini, potatoes, bell peppers, carrots, onion, tomato, garlic, and cheeseโ€”all brought together by fluffy eggs and a hint of flour. Baked to golden perfection and paired with a tangy dill mayo-ketchup sauce, it beautifully blends soft textures with crisp edges and a bright, savory finish. Perfect for breakfast, lunch, or a simple dinner, this dish is easy to prepare and filled with vibrant veggies that everyone will enjoyโ€”even picky eaters.

Cooking Time

  • Prep Time: 20 minutes (including vegetable prep and draining)

  • Bake Time: 25 minutes

  • Total Time: ~50 minutes

  • Servings: 4โ€“6 as a main dish, 6โ€“8 as a side or appetizer

Ingredients

Vegetable Base & Filling:

  • 1 medium zucchini, sliced or grated

  • 1 tsp salt (for zucchini)

  • 2โ€“3 potatoes, thinly sliced or grated

  • 1 tsp salt (for potatoes)

  • Vegetable oil, for sautรฉing

  • 1 red onion, finely chopped

  • 1 carrot, grated or diced

  • ยฝ yellow bell pepper, sliced or diced

  • ยฝ red bell pepper, sliced or diced

  • 1 tomato, diced

  • 1โ€“2 garlic cloves, minced

  • Green onions and parsley, chopped (for garnish)

Egg Mixture:

  • 2โ€“3 eggs (depending on pan size)

  • 1 tsp salt

  • ยฝ tsp black pepper

  • 1 tsp dried garlic

  • 3 Tbsp (โ‰ˆ45โ€ฏg) flour

Topping:

  • 100โ€ฏg (3.5โ€ฏoz) cheese, grated (cheddar, mozzarella, or your favorite melting cheese)

Tangy Dill Mayo-Ketchup Sauce:

  • 1 pickled cucumber, finely chopped

  • 1โ€“2 garlic cloves, minced

  • 3 Tbsp mayonnaise

  • 2 Tbsp ketchup

  • A handful of fresh dill, chopped

Step-by-Step Cooking Directions

1. Prep the Vegetables and Remove Moisture

  • Slice or grate zucchini and sprinkle with 1 tsp salt. Let sit for 10 minutes to draw out water. Meanwhile, slice or grate potatoes and sprinkle with 1 tsp salt too. After 10 minutes, gently squeeze out excess liquid from both zucchini and potatoes.

2. Sautรฉ Aromatics

  • Heat a splash of vegetable oil in a pan over medium heat. Add chopped red onion and sautรฉ until translucent (~3 minutes).

  • Add grated carrot, diced yellow and red bell peppers, and minced garlic. Sautรฉ another 2โ€“3 minutes until softened.

  • Stir in diced tomato and cook briefly. Add the drained zucchini and potatoes; mix and heat through for 1โ€“2 minutes. Season lightly with salt and pepper.

3. Combine Egg Batter

  • In a large bowl, whisk eggs with salt, black pepper, and dried garlic. Stir in 3 Tbsp flour until smooth.

4. Assemble the Bake

  • Preheat oven to 180โ€ฏยฐC (350โ€ฏยฐF) and grease a baking dish with oil.

  • Spread the sautรฉed vegetable mixture evenly across the bottom. Gently pour the egg-flour mixture over the vegetables, ensuring even coverage.

  • Sprinkle grated cheese on top.

5. Bake to Perfection

  • Bake in the oven for 25 minutes, or until the egg is set, edges are golden, and cheese is melted and bubbling.

6. Prepare the Dill Mayo-Ketchup Sauce

  • While the bake cooks, mix together chopped pickled cucumber, minced garlic, mayonnaise, ketchup, and fresh dill. Taste and adjust seasoning.

7. Garnish and Serve

  • Once baked, remove the dish and top with chopped green onions and parsley. Serve warm with a side of the tangy mayo-ketchup sauce.

Nutritional Information (Per serving, approx. 6 servings)

  • Calories: ~260 kcal

  • Protein: 12โ€ฏg

  • Fat: 14โ€ฏg

  • Carbohydrates: 20โ€ฏg

  • Fiber: 3โ€ฏg

  • Sodium: 540โ€ฏmg

Origins and Popularity

This vegetable-forward egg bake echoes Mediterranean and Eastern European traditions, where seasonal produce is oven-baked in a custard of eggs and cheese. Known by various namesโ€”like frittata (Italy) or zapekanka (Russia)โ€”this casseroleโ€“ style dish has widespread appeal on cooking platforms due to its simplicity and versatility.

Reasons Why Youโ€™ll Love This Recipe

  • Simple, colorful, and flavorful: A rainbow of vegetables in every bite.

  • One-dish convenience: Less cleanup, full-on satisfaction.

  • Great for make-ahead: Prep ahead and bake fresh.

  • Customizable: Swap in seasonal vegetables or cheese.

  • Crowd-pleasing: Perfect for family meals or buffet tables.

Health Benefits

  • Zucchini and bell peppers: Loaded with fiber, vitamins A and C.

  • Potatoes: Offer potassium and complex carbs.

  • Eggs & cheese: Provide protein and calcium.

  • Garlic, onion, and dill: Bring antioxidants and fresh flavor.

  • Low in refined carbs: Flour is modest, and vegetables dominate the dish.

Serving Suggestions

  • Serve with a crisp mixed greens salad and vinaigrette to balance richness.

  • Pair with whole grain toast or warm pita.

  • Add grilled chicken or smoked salmon on the side for more protein.

  • Offer the dill sauce as a dip or drizzleโ€”great for grazing.

  • Serve with light beverages, such as iced herbal tea or lemonade.

Common Mistakes to Avoid

  • Not draining vegetables: Excess moisture leads to soggy bake.

  • Crowding the pan: Spread mixture evenly so the egg cooks uniformly.

  • Skipping seasoning: Pre-season vegetables for depth of flavor.

  • Skipping cheese topping: It boosts color, taste, and texture.

  • Overbaking: Remove once edges are golden and egg is set to avoid dryness.

Pairing Recommendations

  • Drinks: Crisp white wine (Pinot Grigio), light beer, or refreshing lemonade.

  • Sides: Pickled vegetables like cucumbers or beets.

  • Spread: Hummus or tzatziki adds extra variety.

  • Dessert: Fruit salad or berry yogurt for a light ending.

Cooking Tips

  • Use a mandoline for uniform slicing of zucchini and potatoes.

  • Adjust heat: medium-high sears vegetables, while an oven finish sets the egg gently.

  • Substitute flour with chickpea flour for gluten-free option.

  • Add herbs like thyme or basil into the egg mix for aromatic layers.

  • For crispier edges, broil on low for 2 minutes at the end (watch carefully).

Similar Recipes to Try

  • Cheesy sweet potato frittata

  • Mediterranean vegetable strata

  • Classic Italian frittata with zucchini & onion

  • Greek egg-lemon (avgolemono) casserole

  • Quiche-style egg bake with spinach & feta

Variations to Try

  • Spicy: Mix in chopped chili or hot paprika.

  • Cheese swaps: Try feta, goat cheese, or gruyรจre.

  • Meaty twist: Add cooked sausage or diced ham.

  • Herbaceous: Fold in cilantro and chives.

  • Eggless option: Use chickpea batter topped with vegetable layer.

Ingredient Spotlight: Zucchini

Zucchini, a summer squash rich in vitamins A, C, and potassium, brings mild sweetness and bulk to this bake. High in fiber and water, it helps create a fluffy yet hearty dish. Just remember to drain it well after saltingโ€”this extra step ensures crisp edges and no extra moisture.

Conclusion

This Zucchini & Vegetable Egg Bake is the ultimate in colorful, wholesome cooking that feels like comfort food with a healthy twist. With easy prep, flavorful veggies, and a creamy dill sauce, it delivers satisfaction with minimal effort. Whether youโ€™re feeding family or guests, this dish is designed to please with its vibrant presentation and nutritious goodness. Bake it once, and itโ€™s certain to become a repeat star in your recipe rotation.


10 Comprehensive Frequently Asked Questions

1. Can I use frozen vegetables?
Yes, but thaw and drain well to avoid excess moisture.

2. Can this be made ahead?
Yesโ€”assemble and refrigerate, then bake when ready. Best baked within 24 hours.

3. Is it gluten-free?
Yesโ€”omit the flour or use chickpea/rice flour as a substitute.

4. Can I bake at a different temperature?
Yesโ€”180โ€ฏยฐC is ideal. Baking at 160โ€ฏยฐC lengthens baking time, 200โ€ฏยฐC shortens it.

5. Does it freeze well?
Yesโ€”cool completely, then freeze in portions. Reheat in oven for best texture.

6. Whatโ€™s the best cheese to use?
Melting cheeses like mozzarella work well; feta adds tanginess; cheddar gives sharp flavor.


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7. How do I keep it from getting soggy?
Drain veggies well, pre-cook them slightly, and bake long enough for the egg to set.

8. Can I skip the dill sauce?
Absolutelyโ€”serve with plain yogurt or a squeeze of lemon instead.

9. How long does it last in the fridge?
Up to 3 days in an airtight container. Reheat gently or serve cold.

10. Can I double the recipe?
Yes! Bake in a larger pan and adjust the baking time upward by 5โ€“10 minutes.