Crispy Zucchini Pizza
Crispy zucchini pizza turns one simple garden vegetable into a golden, crunchy, budget-friendly dinner.
This easy oven recipe uses thin sliced zucchini, onion, cornmeal, flour, paprika, and olive oil. The edges bake up crisp, the middle stays tender, and the garlic sour cream dip makes every slice taste rich without much cost.
Why You Will Love This Recipe
- Crispy edges: Cornmeal and olive oil create a crunchy crust without deep frying.
- Big flavor from pantry staples: Paprika, onion, salt, and pepper make the zucchini taste savory and bold.
- Simple and cheap: You only need a few basic ingredients and one sheet pan.
- Light but satisfying: Zucchini adds moisture, fiber, and freshness while keeping the meal easy to digest.
Fabian’s Budget and Health Tip: Use the salty zucchini liquid to make the batter instead of pouring it away. It saves flavor, reduces waste, and helps you use less extra water. If sour cream is pricey, mix plain yogurt with crushed garlic for a lighter dip that still tastes creamy.
Ingredients (Serves 4)
- 2 medium zucchini, very thinly sliced, about 1 1/2 pounds (700 g)
- 1 large yellow onion, very thinly sliced, about 7 ounces (200 g)
- 6 tablespoons all purpose flour (48 g)
- 6 tablespoons cornmeal, plus 1 tablespoon for the pan and topping (63 g total)
- 4 teaspoons sweet paprika (8 g)
- 1 1/2 teaspoons salt (9 g)
- 1/2 teaspoon black pepper, or to taste (1 g)
- 3 tablespoons olive oil, divided (45 ml)
- 2 to 4 tablespoons water, only if needed (30 to 60 ml)
- 1 cup sour cream for serving (240 g)
- 2 garlic cloves, crushed, for serving (6 g)
- Ketchup for serving, optional
Step-by-Step Instructions
1. Slice and Salt the Vegetables
Use a mandoline or a sharp knife to slice the zucchini and onion as thinly as you can. Place them in a large bowl, sprinkle with the salt, and toss well. Let them rest for 10 minutes. The vegetables will soften and release a glossy greenish liquid.
2. Squeeze Out the Moisture
Set a strainer over a bowl and add the salted zucchini and onion. Press hard with clean hands or the back of a spoon. Keep the liquid in the bowl because it will season the batter. The vegetables should feel soft, limp, and much less watery.
3. Make the Paprika Batter
Stir the flour, 6 tablespoons cornmeal, paprika, and black pepper into the reserved vegetable liquid. Mix until you have a loose, spreadable batter. If it feels too thick to coat the vegetables, add water 1 tablespoon at a time. The batter should look rusty red from the paprika and should fall slowly from the spoon.
4. Coat the Zucchini and Onion
Add the squeezed zucchini and onion to the batter. Toss until every slice has a thin coating. The mixture should look sticky, not soupy. If liquid pools at the bottom, stir in 1 extra teaspoon of cornmeal.
5. Prepare the Pan
Heat the oven to 350°F (180°C). Line a large sheet pan with parchment paper. Brush it with about 1 tablespoon olive oil, then sprinkle with a little cornmeal. This helps the bottom turn crisp and lightly sandy in the best way.
6. Shape and Bake
Spread the zucchini mixture into a thin layer, about 1/2 inch thick. Drizzle the top with the remaining olive oil and sprinkle with the last tablespoon of cornmeal. Bake for 12 to 16 minutes, until the edges look golden, the onion smells sweet, and the top feels lightly crisp when tapped.
7. Mix the Garlic Sour Cream and Serve
Stir the crushed garlic into the sour cream. Let it sit while the zucchini pizza cools for 3 minutes. Slice into squares and serve warm with the garlic sour cream and ketchup. The slices taste best when the edges are still crisp and the center is tender.
Expert Troubleshooting and FAQs
Why is my zucchini pizza soggy?
The zucchini likely held too much water. Salt it long enough, then press it firmly in the strainer. A thin layer on the pan also matters. If the mixture is too thick on the tray, it steams instead of crisping.
Can I make this without a mandoline?
Yes. Use a sharp knife and take your time. The thinner the slices, the better the texture. Thick zucchini pieces can stay wet and make the pizza softer.
Can I use gluten-free flour?
Yes. A simple gluten-free all-purpose blend works well here. You can also use chickpea flour for extra protein and a slightly nutty taste.
How do I make the edges extra crispy?
Use enough olive oil on the parchment, spread the mixture thinly, and dust the top with cornmeal. For more crunch, bake 2 to 3 minutes longer, but watch closely so the onion tips do not burn.
Can I reheat leftovers?
Yes. Reheat slices in a hot skillet or oven until they sizzle and the edges firm up again. Avoid the microwave if you want the crust to stay crisp.
Estimated Nutritional Facts
Per serving, without optional ketchup:
- Calories: about 230
- Protein: about 5 g
- Carbs: about 30 g
- Fats: about 11 g
Crispy Zucchini Pizza
Ingredients
- 2 medium zucchini, very thinly sliced, about 1 1/2 pounds (700 g)
- 1 large yellow onion, very thinly sliced, about 7 ounces (200 g)
- 6 tablespoons all purpose flour (48 g)
- 6 tablespoons cornmeal, plus 1 tablespoon for the pan and topping (63 g total)
- 4 teaspoons sweet paprika (8 g)
- 1 1/2 teaspoons salt (9 g)
- 1/2 teaspoon black pepper, or to taste (1 g)
- 3 tablespoons olive oil, divided (45 ml)
- 2 to 4 tablespoons water, only if needed (30 to 60 ml)
- 1 cup sour cream for serving (240 g)
- 2 garlic cloves, crushed, for serving (6 g)
- Ketchup for serving, optional
Instructions
- 1. Slice and Salt the Vegetables. Use a mandoline or a sharp knife to slice the zucchini and onion as thinly as you can. Place them in a large bowl, sprinkle with the salt, and toss well. Let them rest for 10 minutes. The vegetables will soften and release a glossy greenish liquid.
- 2. Squeeze Out the Moisture. Set a strainer over a bowl and add the salted zucchini and onion. Press hard with clean hands or the back of a spoon. Keep the liquid in the bowl because it will season the batter. The vegetables should feel soft, limp, and much less watery.
- 3. Make the Paprika Batter. Stir the flour, 6 tablespoons cornmeal, paprika, and black pepper into the reserved vegetable liquid. Mix until you have a loose, spreadable batter. If it feels too thick to coat the vegetables, add water 1 tablespoon at a time. The batter should look rusty red from the paprika and should fall slowly from the spoon.
- 4. Coat the Zucchini and Onion. Add the squeezed zucchini and onion to the batter. Toss until every slice has a thin coating. The mixture should look sticky, not soupy. If liquid pools at the bottom, stir in 1 extra teaspoon of cornmeal.
- 5. Prepare the Pan. Heat the oven to 350°F (180°C). Line a large sheet pan with parchment paper. Brush it with about 1 tablespoon olive oil, then sprinkle with a little cornmeal. This helps the bottom turn crisp and lightly sandy in the best way.
- 6. Shape and Bake. Spread the zucchini mixture into a thin layer, about 1/2 inch thick. Drizzle the top with the remaining olive oil and sprinkle with the last tablespoon of cornmeal. Bake for 12 to 16 minutes, until the edges look golden, the onion smells sweet, and the top feels lightly crisp when tapped.
- 7. Mix the Garlic Sour Cream and Serve. Stir the crushed garlic into the sour cream. Let it sit while the zucchini pizza cools for 3 minutes. Slice into squares and serve warm with the garlic sour cream and ketchup. The slices taste best when the edges are still crisp and the center is tender.
