Spinach Casserole
Cottage cheese gives this spinach casserole its soft, custardy center without making it feel heavy. Cheddar bakes into a golden top that makes a humble side look inviting.

Recipe link
Prep time10 min
Cook time55 min
Total time1 hr 15 min
- Course
- Casseroles
- Cuisine
- Granny's Recipes
- Difficulty
- Easy
- Est. calories / serving
- 190
Ingredients
- 3 count egg — lightly beaten
- 1 package frozen chopped spinach — 10 oz, thawed and squeezed very dry
- 2 cups small-curd cottage cheese
- 1 cup sharp cheddar cheese — shredded
- 1 ½ tablespoons all-purpose flour
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- butter or nonstick cooking spray — for greasing the baking dish
Instructions
- Prepare the Oven and Dish: Preheat oven to 350°F and lightly grease a 2-quart casserole dish or 8x8-inch baking dish with butter or nonstick cooking spray.butter or nonstick cooking spray, as needed
- Drain the Spinach: Place the thawed spinach in a clean kitchen towel or several layers of paper towels and squeeze firmly until very little liquid remains.10 oz frozen chopped spinach
- Mix the Casserole: In a large bowl combine the beaten eggs, drained spinach, cottage cheese, sharp cheddar, flour, salt, and black pepper until evenly mixed.3 eggs, 10 oz spinach, 2 cups cottage cheese, 1 cup cheddar, 1½ tbsp flour, ¼ tsp salt, ¼ tsp black pepper
- Fill the Dish: Spread the mixture evenly in the prepared baking dish and smooth the top with a wooden spoon or spatula.
- Bake: Bake uncovered for 45–55 minutes, checking at 45 minutes, until the center is set and no longer looks liquid, the top is lightly golden, and an instant-read thermometer inserted in the center registers 160°F.
- Rest Before Serving: Let casserole rest 5–10 minutes before cutting into squares and serving warm.
Notes
- Spinach: Squeeze the thawed spinach very dry. Excess liquid is the most likely cause of a loose or watery casserole.
- Cottage Cheese: Small-curd cottage cheese distributes most evenly and preserves the casserole’s soft, old-fashioned texture.
- Cheddar: Sharp cheddar gives the casserole enough savory flavor without requiring a larger amount of cheese. Freshly shredded or packaged shredded cheddar may be used.
- Make Ahead: Assemble the casserole earlier the same day, cover, and refrigerate. Let it stand at room temperature while the oven preheats and allow a few additional minutes of baking time if the center is still cold.
- Storage and Reheating: Refrigerate within 2 hours and store covered for 3–4 days. Reheat individual portions until hot throughout or to 165°F.
- Variation: A small pinch of nutmeg, a light sprinkle of Parmesan, or a thin layer of crushed buttery crackers may be added before baking. These additions are optional and are not part of Betty’s base formula.
- Serving Suggestions: Serve with Herbed Chicken Breasts with Olive Oil, Sweep Steak, or Ham Yams & Apples.
Nutrition (Approximate Per Serving)
Yield
6 servings — Serving size: About 1 square
Some ingredients could not be modeled and may meaningfully change the totals. Treat these values as a rough estimate.
- Calories
- 190
- Carbohydrates
- 5 g
- Protein
- 16 g
- Fat
- 12 g
- Saturated Fat
- 5.5 g
- Cholesterol
- 120 mg
- Sodium
- 490 mg
- Fiber
- 0.1 g
- Total Sugars
- 2 g
Equipment
- 2-quart casserole dish (An 8x8-inch baking dish is an approved alternative.)
- Large mixing bowl
- Clean kitchen towel (Several layers of paper towels may be used instead.)
- Whisk or fork
- Measuring cups and spoons
- Wooden spoon or spatula
- Instant-read thermometer