Spinach Appetizer Squares

Prep: 15 min Cook: 20 min Serves: 48 Cuisine: American

Creamy spinach and cheesy appetizer squares with a crispy crust, perfect for parties or casual gatherings, appealing to cheese lovers and spinach fans alike.

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Ingredients

  • 10 oz. Pillsbury All Ready pizza crust
  • 1 cup red onions, finely chopped
  • 9 oz. frozen spinach, cooked and drained
  • 1/4 teaspoon garlic powder
  • 1 cup Cheddar cheese, shredded
  • 1 cup Mozzarella cheese, shredded

Instructions

  1. Heat oven to 425°F.
  2. Grease a 15 x 10 x 1-inch baking pan.
  3. Unroll the Pillsbury pizza crust dough into the greased pan.
  4. Press the dough to cover the bottom of the pan and bake for 10 minutes.
  5. Meanwhile, sauté chopped red onions in a medium skillet over medium heat.
  6. Add cooked and drained frozen spinach, garlic powder, shredded Cheddar cheese, and shredded Mozzarella cheese to the partially baked crust.
  7. Bake at 425°F for an additional 8 to 10 minutes until the cheese melts and the edges are golden.
  8. Cut into squares and serve warm.

Tips & Substitutions

For a variation, consider adding cooked sausage or bacon for extra flavor. You can substitute the cheeses with your favorites such as feta or goat cheese for a different taste. Fresh spinach can be used instead of frozen; just ensure it's wilted and well-drained. This recipe is also perfect for using up leftover vegetables, so feel free to get creative!

Serving Suggestions

These spinach appetizer squares make a great starter for any gathering. Serve them alongside a fresh salad or pair with a tangy dipping sauce. They also complement well with other finger foods, such as Hawks Cay Jalapeno Corn Muffins. Enjoy them warm for the best flavor and texture.

Storage & Reheating

Leftover spinach appetizer squares can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place them on a baking sheet in a preheated oven at 350°F for about 10-15 minutes until warmed through. Avoid microwaving, as it can make the crust soggy.

Nutrition & Diet Analysis (per serving)

Each serving of Spinach Appetizer Squares contains roughly 53 calories, with 3g protein, 2g carbohydrates, and 4g fat.

53 kcal 3% DV
Protein Fat Carbs

Macronutrients

Protein 3.3g 7% DV
Total Fat 3.6g 5% DV
Carbs 2.2g 1% DV
Fiber 0.2g 1% DV
Sugar 0.3g 1% DV

Electrolytes

Sodium 106mg 5% DV
Potassium 54.5mg 1% DV
Cholesterol 9.9mg 3% DV

Vitamins & Minerals

Vitamin A 55.2mcg 6% DV
Vitamin C 1.6mg 2% DV
Vitamin D 0.1mcg
Calcium 88.6mg 7% DV
Iron 0.3mg 2% DV
Diet fit Keto-friendly Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this recipe ahead of time?

Yes, you can prepare the spinach and cheese mixture a day in advance and store it in the refrigerator. Assemble the squares just before baking to ensure a fresh, crispy crust. This makes it convenient for entertaining or busy weeknights.

What can I serve with spinach appetizer squares?

These squares pair wonderfully with a light salad or a platter of fresh vegetables. You can also serve them with a yogurt-based dip or a spicy salsa for an extra kick. They are versatile and can fit into many meal settings.

Can I freeze these appetizer squares?

Yes, you can freeze the assembled but unbaked squares. Wrap them tightly in plastic wrap and aluminum foil, then store in the freezer for up to 2 months. Bake from frozen, adding a few extra minutes to the baking time for best results.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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