Loaded Mashed Potato Casserole is the perfect side dish. Topped with bacon and cheese, this casserole brings all of the classic flavors you love from loaded baked potatoes. It takes creamy, familiar mashed potatoes to the next level with the addition of savory and satisfying toppings. The combination of textures – smooth potatoes, crispy bacon, melted cheese – is incredibly appealing.
March 17, 2026
Loaded Mashed Potato Casserole is the perfect side dish. Topped with bacon and cheese, this casserole brings all of the classic flavors you love from loaded baked potatoes. It takes creamy, familiar mashed potatoes to the next level with the addition of savory and satisfying toppings. The combination of textures – smooth potatoes, crispy bacon, melted cheese – is incredibly appealing.
Instructions
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Tips & Tricks (5)
- Crisp Bacon Perfectly 🥓Cook bacon until deeply crispy in a 400°F oven for 15-20 minutes, then crumble it into small pieces to distribute evenly throughout and prevent soggy spots in the casserole.
- Bloom Garlic in Butter 🧈Toast minced garlic in melted butter for 30-60 seconds before mixing into the potato base to intensify its flavor and eliminate any harsh raw taste.
- Layer Cheese Strategically 🧀Reserve half your cheese blend for the top layer and mix the rest throughout—this creates a melted interior while ensuring crispy, browned cheese on top after baking.
- Balance Creaminess Ratios ⚖️Use cream cheese and sour cream in a 1:2 ratio to achieve the perfect balance—too much cream cheese makes it dense, while proper sour cream adds tang without heaviness.
- Finish with Fresh Green Onions 🌱Add green onions immediately after baking while casserole is still hot to slightly soften them, then add a second handful of fresh ones to maintain brightness and prevent them from wilting completely.
Recipe Facts
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Smart Nutrition 
Nutrition Per Serving
Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Glycemic Analysis
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