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Delicious Mississippi Mud Potatoes

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Mississippi Mud Potatoes are a rich, creamy, cheesy potato casserole made with sour cream and cheddar—perfect for potlucks, cookouts, or hearty family dinners without any meat.

  • Author: Ella
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes
  • Yield: 8 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

  • 6 cups Russet potatoes, peeled and diced
  • 1 cup sour cream
  • 1/2 cup mayonnaise
  • 2 cups shredded cheddar cheese
  • Salt and pepper to taste
  • 1/2 tsp garlic powder (optional)
  • 2 green onions, chopped (optional, for garnish)

Instructions

  1. Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. Boil diced potatoes in salted water until fork-tender, about 10 minutes. Drain and cool slightly.
  3. In a large bowl, mix sour cream, mayonnaise, 1.5 cups cheese, salt, pepper, and garlic powder.
  4. Fold in the cooked potatoes until evenly coated.
  5. Transfer the mixture to the prepared baking dish and spread evenly.
  6. Top with remaining cheese.
  7. Bake for 30–35 minutes, until cheese is melted and edges are golden.
  8. Garnish with chopped green onions before serving.

Notes

  • Add diced jalapeños or green chilies for a spicy version.
  • Mix in cooked vegetables like broccoli, peas, or mushrooms for added nutrition.
  • Try different cheeses like Monterey Jack, Colby, or pepper jack.
  • Use Greek yogurt instead of sour cream for a lighter option.
  • Reheat gently with added sour cream or milk if needed.

Nutrition