This family-friendly meal is a deliciously clever way to use an abundance of zucchini. Naturally gluten- and grain-free too!
Fresh herbs and zucchini are currently overflowing from our garden. The kale, chard, and spinach will make a comeback as cooler weather returns.
So, for the next recipe in my Sargento flavor journey, I am cheating a little. Shhhhhh! (For the backstory and the Top 10 Food Trends, follow this link.)
I bet we aren’t the only ones who are eating a lot of green in the way of zucchini and basil right now. So, for the sake of a versatile, all-in-one dinner, I am temporarily forgetting the word “bitter” in my bitter greens food trend.
For good measure, I am borrowing another food trend that does not belong to me: mushrooms. But never fear, like any good pizza, this recipe may be tailored to suit your tastes.
If mushrooms aren’t your thing, leave them out. If you love pepperoni and black olives, add some of those.
And really, there is no reason why a few bitter greens or spinach couldn’t be added to the veggie mixture. If using frozen, simply thaw and squeeze out the excess moisture.
In addition to being an excellent way to use seasonal produce in a one-dish dinner that lends well to advance preparation and reheating, I love how this recipe includes layers of several different cheeses to maximize flavor.
While mozzarella is a traditional pizza cheese and works just fine in this recipe, two of my favorite substitutes are the 6 Cheese Italian and the Authentic Mexican. The latter includes flavor-packed cheeses such as Manchego and Asadero.
Double cheddar is another trusty standby, and the addition of smaller amounts of Parmesan adds an extra zing of flavor. Feel free to experiment with your favorite shredded cheeses.
Zucchini Pizza Casserole
Ingredients
- 4 cups shredded, unpeeled zucchini and/or summer squash*
- ¾ teaspoon kosher salt, divided
- 2 eggs
- ½ cup (2 ounces) grated Parmesan cheese
- 3 cups (12 ounces) shredded cheese, divided use (I've used cheddar, Mexican or Italian blends; mozzarella works well, too, and a mix can be nice)**
- 1 small to medium yellow onion, chopped (1 to 1½ cups)
- 8 ounces mushrooms, chopped (I've used as much as 12 ounces)
- 1 pound lean ground beef (could substitute ground turkey or sausage of choice-or use half of each)
- 1 (15-ounce) jar or can pizza sauce*** (store-bought or homemade)
- Fresh basil for garnish, optional
Instructions
- Place the zucchini in a strainer, and sprinkle with ½ teaspoon salt. Let stand for 20-30 minutes. Using a clean tea towel, squeeze out as much excess moisture as possible.
- In a mixing bowl, combine the zucchini with the eggs, all of the Parmesan, and half of the other shredded cheese. Press into a greased, 13 x 9-inch baking dish.
- Bake, uncovered, at 400° F for 25-30 minutes, or until nicely golden brown on top.
- Meanwhile, cook the onion and mushrooms in a large, oiled skillet over medium heat until the mushrooms have released their moisture and are nicely browned, about 10 minutes, stirring occasionally. (If using pre-sliced mushrooms, I like to roughly chop with a metal spatula while sautéing.) Transfer to a plate.
- Next, brown the meat and drain, if necessary. (Sautéing the meat and veggies separately gives the mushrooms the space to really brown, which enhances their meaty flavor.) When the meat is cooked, stir in the pizza sauce, the cooked vegetables, ¼ teaspoon of salt, and a few grinds of the pepper mill. Simmer for 2 minutes or until slightly thickened.
- Spoon the meat mixture over the cooked zucchini mixture.
- Sprinkle with the remaining shredded cheese, and bake 10 minutes longer or until heated throughout. If desired, you may broil for a minute or two, watching carefully, to brown the top a bit. Sprinkle with fresh basil, if using, and enjoy!
Notes
**If you find yourself short on shredded cheese, the recipe will work with 2 cups. I recently had only this amount and used half in the crust and half on top and the result was still quite good.
***I recently used a jar of Rao's pizza sauce, which comes in a 13-ounce jar, and the recipe still worked well with the slightly lesser amount.
Recipe first posted August 19, 2013
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