This zucchini “pizza” bake is my weeknight answer when I want the cozy flavors of pizza without dealing with dough. You salt the zucchini first (so it bakes up tender, not watery), then spread on a quick cheesy egg-and-herb layer, and finish it with mushrooms, tomatoes, sauce, and mozzarella. It’s vegetable-forward and can feel lighter than a traditional slice, but it’s still rich from the cheese—so if you’re watching saturated fat or sodium, keep portions reasonable and choose lower-salt options where you can. If you like zucchini snacks too, you might also enjoy these baked zucchini and oatmeal sticks for a different, more snackable spin.
This one is best for home cooks who want something simple, warm, and family-friendly, especially when zucchini is piling up in the fridge. The key texture detail: after salting, blot the zucchini well—otherwise the toppings can slide and you’ll end up with a steamy bake instead of a lightly golden, “pizza-like” finish.
Why This Recipe Is Helpful
- Uses everyday ingredients (zucchini, egg, cheese, tomato sauce) without special equipment.
- Faster than making pizza dough, but still scratches that pizza craving.
- Zucchini makes the base feel lighter and adds volume for a satisfying plate.
- Easy way to use up mushrooms and tomatoes before they go soft.
- Flexible for picky eaters (you can adjust toppings like a pizza).
- Works well as a simple dinner with a side salad or as a hearty lunch.
Who This Recipe Is Best For
If you love savory, cheesy dinners and want more vegetables on the plate, this bake is a great fit. It’s also handy for busy nights because the prep is mostly slicing, mixing, and layering. Kids who like pizza flavors often do well with it—just slice the zucchini a little thicker so it doesn’t turn too soft, and go easy on visible herbs if that’s a hurdle.
Who Should Be Careful
This recipe includes cheese, egg, and flour, so it’s not suitable for people with dairy or egg allergies, and it’s not gluten-free unless you swap the flour. It can also be fairly salty depending on your cheese and tomato sauce, so anyone limiting sodium may want to use low-salt sauce and a lighter hand with added salt. If you’re managing blood sugar, note that while zucchini is low in carbs, the flour and sauce still add some—pairing with protein and a fibrous side can help make it feel more balanced.
Ingredients
- 2 medium zucchini (about 1 lb / 450 g), sliced into 1/4-inch (6 mm) rounds or half-moons
- 1 tsp kosher salt (about 5 g), plus more to taste
- 50 g hard cheese (about 1.75 oz), grated (Parmesan, pecorino, or a similar hard cheese)
- 1 large egg
- 1–2 cloves garlic, finely grated or minced
- 2 tbsp chopped fresh herbs (about 8–10 g), such as basil, parsley, or oregano
- 2 tbsp all-purpose flour (about 15 g)
- 1 cup sliced mushrooms (about 70–90 g)
- 1 medium tomato, thinly sliced (about 150 g)
- 1/2 cup tomato sauce (120 ml)
- 1 cup shredded mozzarella (about 100 g)
- Optional: black pepper, pinch of chili flakes, 1 tsp olive oil (5 ml) for the pan
Ingredient Notes
- Zucchini: Salting is non-negotiable if you want a less watery bake. If your zucchini is very large and seedy, scoop out the watery center or choose smaller ones.
- Hard cheese (50 g): This is your “glue” flavor booster. Parmesan-style cheese adds a sharp, savory base so the zucchini tastes more like a crust.
- Egg + flour: Helps the cheesy mixture set into a thin layer that clings to the zucchini. If you reduce the flour too much, it can bake up softer and less cohesive.
- Tomato sauce: A thick sauce works better than a watery one. If your sauce seems thin, simmer it for 5–7 minutes to thicken before using.
- Mozzarella: Low-moisture shredded mozzarella browns better and releases less water than fresh mozzarella.
Kitchen Tools Needed
- Cutting board and knife
- Colander or large bowl (for salting zucchini)
- Clean kitchen towel or paper towels (for blotting)
- Mixing bowl and fork
- Box grater (for cheese/garlic) or garlic press
- Baking sheet or 9×13-inch (23×33 cm) baking dish
- Parchment paper (optional, but helpful)
Step-by-Step Instructions
- Preheat the oven. Set oven to 375°F (190°C). Lightly oil a baking sheet or line it with parchment.
- Salt the zucchini. Lay zucchini slices in a colander or bowl and toss with 1 tsp (5 g) salt. Let sit for 10 minutes to draw out moisture.
- Blot dry (important). Spread zucchini on a towel (or paper towels) and press firmly to remove as much moisture as you can. This is what prevents a soggy bake.
- Mix the cheesy binder. In a bowl, combine grated hard cheese, egg, garlic, fresh herbs, and flour. Stir until you get a thick, spreadable mixture.
- Arrange the zucchini. Place zucchini slices in a single layer on your baking sheet/dish, slightly overlapping if needed.
- Spread the cheese mixture. Spoon small amounts over the zucchini and spread it into a thin layer (it won’t look perfectly smooth—just aim for coverage).
- Add the toppings. Scatter on mushrooms and tomato slices, then spoon tomato sauce over the top (small dollops are fine). Finish with mozzarella.
- Bake. Bake for 18–22 minutes, until the cheese is melted and the top has golden spots. If you want more browning, broil for 1–2 minutes, watching closely.
- Rest and serve. Let it sit for 5 minutes so it slices more cleanly. Serve warm.
Pro Tips
- Dry zucchini = better “crust.” If you have time, let salted zucchini sit an extra 5 minutes, then blot again.
- Go thin with the binder layer. A thick layer can feel eggy; a thin coating bakes up more “pizza-like.”
- Pre-cook mushrooms if they’re very wet. A quick 3–4 minute sauté helps prevent extra moisture on top.
- Use a hot, preheated sheet pan for a slightly firmer bottom (pop the empty pan in the oven while it preheats).
- Broil at the end for browned cheese, but don’t walk away—mozzarella can go from golden to scorched fast.
Healthier or Lighter Swaps
- Use part-skim mozzarella to reduce overall fat while keeping good melt.
- Choose low-sodium tomato sauce and rely on herbs/garlic for flavor.
- Add more vegetables (bell pepper strips, spinach, or onions) to make the serving feel more balanced without changing the core recipe.
- Serve a smaller portion alongside a big salad or roasted vegetables if you want a lighter meal overall.
Common Mistakes
- Skipping the blotting step: This is the #1 reason it turns watery.
- Using very watery fresh mozzarella: It can flood the top unless you drain and pat it dry.
- Overloading sauce: Too much sauce makes it steamy and soft.
- Slicing zucchini too thin: Very thin slices can turn mushy before the top browns.
Variations
- Pepperoni-style: Add a small handful of chopped turkey pepperoni or regular pepperoni (it will increase salt/fat, so a little goes a long way).
- Mediterranean: Add sliced olives and sprinkle with extra herbs; swap some mozzarella for feta (more salty).
- Spicy veggie: Add chili flakes and thin-sliced jalapeño with the mushrooms.
- Extra protein: Add cooked chicken or browned ground turkey on top (keep it cooked before adding).
Serving Suggestions
Serve it like pizza squares with a crisp green salad (lemony vinaigrette is great against the cheese). For a heartier meal, pair with a bowl of soup or a simple grain side. If you’re trying to keep it lighter, stick to a moderate portion and load the plate with crunchy vegetables on the side.
Storage Instructions
Let leftovers cool, then store in an airtight container in the fridge for up to 3 days. The zucchini will soften more as it sits, but the flavor holds up well.
Reheating Tips
For the best texture, reheat on a sheet pan at 375°F (190°C) for 8–12 minutes until hot and the cheese re-melts. A toaster oven works great. Microwaving is fine for speed, but it will be softer.
Nutrition Estimate
Per serving (assuming 4 servings): ~220 calories, 12 g protein, 12 g carbs, 14 g fat.
These values are estimates and will vary depending on the exact cheese, sauce, and portion size.
Recipe Summary
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: