Potato Green Pepper Tomato Gratin Recipe

A deliciously easy and healthy twist on scalloped potatoes! This vibrant gratin skips the milk and flour, offering a lighter, flavorful casserole bursting with potatoes, green peppers, and juicy tomatoes. Baked to golden-brown perfection, it's a comforting side dish or vegetarian main course the whole family will love. A recipe generously shared by Cyndy Totten.

Prep Time 30 mins
Cook Time 105 mins
Calories 367.2 kcal
Protein 10g
Rating 3.8 (4 Reviews)
Potato Green Pepper Tomato Gratin 23

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Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Potato Green Pepper Tomato Gratin

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How to Make Potato Green Pepper Tomato Gratin

  1. Preheat oven to 350°F (175°C).
  2. Grease a 9x13 inch baking dish.
  3. Layer 1/3 of the sliced potatoes in the baking dish.
  4. Top with 1/3 of the sliced green peppers.
  5. Top with 1/3 of the sliced tomatoes.
  6. In a small bowl, whisk together the melted butter and olive oil.
  7. Drizzle 1/3 of the butter mixture over the vegetables.
  8. Season with 1/3 of the salt and pepper.
  9. Repeat layers 3-8 two more times, using up all ingredients.
  10. Bake for 75 minutes, or until the potatoes are tender, golden brown, and bubbly.

Nutrition Information (Approximate per serving)

Sodium

27 g

Sugar

19g

Fat

31g

Carbs

16g