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Leda’s Crustless Spinach Quiche Squares: A Family Favorite

The scent of baking quiche is pure nostalgia for me. I can almost feel the sticky vinyl of the picnic blanket under my legs and hear the cheerful chaos of family reunions. Among the usual potato salad and watermelon, my Aunt Leda’s crustless spinach quiche squares were always the star. They weren’t just delicious; they were a symbol of togetherness, a savory beacon calling us to gather and share stories. I’ve since elevated my quiche-making skills, but I always come back to Leda’s recipe for a taste of home.

Recipe Overview

Prep Time: 15 minutes
Cook Time: 45-60 minutes
Total Time: 1 hour – 1 hour 15 minutes
Servings: 6-8
Yield: One 9×9 inch pan
Dietary Type: Vegetarian

Ingredients

1 cup flour
1 teaspoon salt
1 teaspoon baking powder
2 eggs
1 cup milk
¼ cup oleo (butter), melted
½ lb (8 ounces) grated sharp cheddar cheese
1 medium onion, chopped
10 ounces frozen chopped spinach, thawed and well-drained

Equipment Needed

9×9 inch square baking pan
Large mixing bowl
Measuring cups and spoons
Knife
Cutting board
Cheese grater
Oven

Instructions

Preheat your oven to 350°F (175°C). Ensure the oven rack is positioned in the center.
In a large mixing bowl, combine the dry ingredients: flour, salt, and baking powder. Whisk together to ensure even distribution of the baking powder. This helps avoid pockets of overly salty or bitter taste in the final product.
In the same bowl, add the wet ingredients: eggs, milk, and melted oleo (butter). Whisk thoroughly until the batter is smooth and well-combined. A few small lumps are okay, but avoid overmixing, which can develop the gluten in the flour and make the quiche tough.
Incorporate the grated sharp cheddar cheese and chopped onion into the batter. Stir gently until evenly distributed. The cheese should be dispersed throughout, not clumping together.
The key to a good spinach quiche is properly drained spinach. Place the thawed frozen chopped spinach in a clean kitchen towel or cheesecloth and squeeze out as much excess water as possible. Add the well-drained spinach to the batter. Stir gently to incorporate, being careful not to overmix.
Grease a 9×9 inch square baking pan. You can use cooking spray, butter, or oil. This will prevent the quiche from sticking to the pan and make it easier to remove the squares later.
Pour the batter into the prepared baking pan, spreading it evenly.
Bake in the preheated oven for 45-60 minutes, or until a toothpick inserted into the center comes out clean. The top should be golden brown and the quiche should be set. If the top starts to brown too quickly, you can loosely tent it with aluminum foil to prevent burning.
Remove the quiche from the oven and let it cool in the pan for at least 15-20 minutes before cutting it into squares. This allows the quiche to set completely and makes it easier to slice neatly.

Expert Tips & Tricks

Cheese Matters: Sharp cheddar provides the best flavor, but you can experiment with other cheeses like Gruyere, Monterey Jack, or a blend.
Draining is Key: Seriously, don’t skimp on draining the spinach. Excess moisture will result in a soggy quiche.
Make Ahead: You can prepare the quiche batter a day in advance and store it in the refrigerator. Just give it a good stir before pouring it into the pan and baking.
Prevent Soggy Bottom: For an even crispier base, you can par-bake the empty, greased baking pan for 5 minutes before pouring in the batter.
Even Baking: To ensure even baking, rotate the quiche halfway through the baking time. This is especially helpful if your oven has hot spots.
Browning: If your quiche isn’t browning enough, you can broil it for the last few minutes of baking, but watch it carefully to prevent burning.
Customize: Add other vegetables like sautéed mushrooms, bell peppers, or sun-dried tomatoes for extra flavor and texture.

Serving & Storage Suggestions

Leda’s crustless spinach quiche squares are delicious served warm, at room temperature, or even cold. They make a great addition to brunch, lunch, or a light dinner. Serve them with a side salad for a complete meal.

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. You can reheat them in the microwave, oven, or toaster oven. To reheat in the oven, preheat to 350°F (175°C) and bake for 10-15 minutes, or until heated through.

The quiche squares can also be frozen for longer storage. Wrap them individually in plastic wrap and then place them in a freezer bag. They can be frozen for up to 2-3 months. Thaw overnight in the refrigerator before reheating.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	369 kcal	N/A
Calories from Fat	214 g	58%
Total Fat	23.8 g	36%
Saturated Fat	11 g	55%
Cholesterol	115.9 mg	38%
Sodium	850.7 mg	35%
Total Carbohydrate	22.6 g	7%
Dietary Fiber	2.3 g	9%
Sugars	1.6 g	6%
Protein	17.1 g	34%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

Gluten-Free: Substitute the all-purpose flour with a gluten-free flour blend.
Dairy-Free: Replace the milk with almond milk, soy milk, or oat milk. Use a dairy-free cheese alternative or omit the cheese altogether. Use a dairy-free butter alternative for the oleo.
Vegetable Variations: Add sautéed mushrooms, bell peppers, zucchini, or sun-dried tomatoes.
Herb Variations: Add fresh herbs like thyme, rosemary, or basil to the batter for extra flavor.
Spicy Kick: Add a pinch of red pepper flakes or a dash of hot sauce to the batter for a spicy kick.
Meat Lovers: Add cooked and crumbled bacon, sausage, or ham to the batter. Adjust seasoning accordingly.

FAQs (Frequently Asked Questions)

Q: Can I use fresh spinach instead of frozen?
A: Yes, you can use fresh spinach. You’ll need about 1 pound of fresh spinach. Sauté it until wilted and then chop it before adding it to the batter. Make sure to squeeze out any excess moisture.

Q: Can I use a different size pan?
A: Yes, but you may need to adjust the baking time. If you use a larger pan, the quiche will be thinner and will cook faster. If you use a smaller pan, the quiche will be thicker and will cook longer.

Q: How do I know when the quiche is done?
A: The quiche is done when a toothpick inserted into the center comes out clean and the top is golden brown. The center should be set, not jiggly.

Q: Can I freeze the quiche?
A: Yes, you can freeze the quiche. Let it cool completely, then wrap it tightly in plastic wrap and aluminum foil. Freeze for up to 2-3 months. Thaw overnight in the refrigerator before reheating.

Q: Why is my quiche soggy?
A: Soggy quiche is usually caused by excess moisture. Make sure to drain the spinach very well. You can also try par-baking the crust for a few minutes before adding the filling.

Final Thoughts

I hope you enjoy this recipe for Leda’s crustless spinach quiche squares as much as my family does. It’s a versatile and delicious dish that’s perfect for any occasion. Don’t be afraid to experiment with different cheeses, vegetables, and herbs to create your own unique version. And if you happen to catch any fish with it, please send pictures! Let me know what you think in the comments below, and happy baking! Pair this quiche with a crisp Sauvignon Blanc or a light Pinot Grigio for a delightful meal.

Leda’s Crustless Spinach Quiche Squares Recipe