Potato Spinach Casserole Recipe

This cheesy potato and spinach casserole is the perfect way to sneak in extra veggies! Tender potatoes, wilted spinach, savory sausage, and a bubbly cheese topping make this a family-friendly favorite. Say goodbye to picky eaters and hello to a delicious, comforting meal that's ready in under an hour!

Prep Time 20 mins
Cook Time 50 mins
Calories 596.8 kcal
Protein 49g
Rating 4.0 (1 Reviews)
Potato Spinach Casserole 18

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Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Potato Spinach Casserole

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How to Make Potato Spinach Casserole

  1. Preheat oven to 400°F (200°C). Grease a 6x9 or 8x8 inch baking dish.
  2. Heat 1 teaspoon of olive oil in a large skillet over medium-high heat until shimmering. Add spinach and cook, stirring often, until wilted (about 3 minutes).
  3. Transfer spinach to a colander to drain. Once cool, squeeze out excess liquid and roughly chop the spinach.
  4. Wipe the skillet clean. Add sausage to the skillet and cook over medium-high heat until browned (5-6 minutes). Use a slotted spoon to transfer sausage to a bowl. Set aside.
  5. Wipe the skillet clean. Heat the remaining 1 teaspoon of olive oil in the skillet. Add the chopped onion and cook until golden (about 5 minutes).
  6. Add minced garlic and cook until fragrant (about 1 minute).
  7. Scrape the onion and garlic mixture into the bowl with the sausage.
  8. Meanwhile, place potatoes in a large pot and cover with enough water to submerge by about 1 inch.
  9. Bring potatoes to a boil over high heat, then reduce heat to a simmer and cook until tender (about 15 minutes).
  10. Drain potatoes thoroughly. Return potatoes to the pot and mash with butter, heavy cream, vinegar, nutmeg, salt, and pepper.
  11. Stir in the chopped spinach and 1/2 cup of the shredded cheddar cheese.
  12. Transfer the potato-spinach mixture to the prepared baking dish.
  13. Top with the sausage-onion mixture and sprinkle with the remaining 1/2 cup of cheddar cheese.
  14. Bake for 20-25 minutes, or until the potatoes are very hot and the cheese is golden and bubbly.
  15. Let cool for 10 minutes before serving.

Nutrition Information (Approximate per serving)

Sodium

47 g

Sugar

15g

Fat

91g

Carbs

13g