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This famous crispy potato casserole is SO GOOD! Perfectly crispy potatoes slow roasted to perfection. One of the best vegan potato recipes! #potatocasserole #vegan #veganpotatorecipes #dinner #potatoes #healthy
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4.45 from 190 votes

Famous Crispy Potato Casserole

This famous crispy potato casserole is a guaranteed crowd pleaser!
Prep Time20 minutes
Cook Time1 hour 30 minutes
Total Time1 hour 50 minutes
Course: Side Dish
Cuisine: American
Keyword: famous crispy potato casserole
Servings: 6
Author: Joy Shull

Ingredients

  • 3 pounds russet potatoes diced into small chunks
  • 2 teaspoons dried thyme
  • 2 teaspoons sea salt
  • 1 teaspoon pepper
  • 1 tablespoon garlic powder
  • 1 teaspoon onion powder
  • ½ cup olive oil or enough to coat
  • 1 yellow onion diced
  • 6 cloves garlic minced

Instructions

  • Preheat the oven to 425 degrees
  • Dice the potatoes and place them into a glass 13 X 9 pyrex baking dish
  • Sprinkle the potatoes with the thyme, salt, pepper, and garlic and onion powder
  • Pour on the olive oil and toss the potatoes until the spices and oil are well coated (it will be very oily - you will need the oil to help with roasting)
  • Spread out potatoes into an even layer so that they cook evenly
  • Roast the potatoes at 425 degrees for around 1.5 hours, checking every 20 minutes
  • Every 20 minutes, remove potatoes from oven and use a spatula to scrape any stuck pieces from the bottom of the pan and toss potatoes around.
  • Cook for approximately 1.5 hours, or until potatoes are crispy and tender
  • Once the potatoes are almost done, dice up the yellow onion and 6 cloves of garlic
  • Sautee the onion and garlic with a touch of olive oil in a skillet on medium high heat
  • Sautee for 10-15 minutes, or until caramelized and cooked down
  • Once the potatoes are finished cooking, transfer the onion mixture to the dish with the potatoes and stir to combine before serving

Notes

1. It's important to check on the potatoes every 20 minutes since we are roasting at a high temperature. To avoid burning, make sure to use a spatula to scrape sticking pieces from the bottom and toss around.
2. The potatoes will soften as they are out of the oven, but the flavor is insanely good! They reheat well, just keep in mind that they will be more crispy straight out of the oven.

Nutrition

Calories: 357kcal | Carbohydrates: 45g | Protein: 6g | Fat: 18g | Saturated Fat: 3g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 13g | Sodium: 789mg | Potassium: 1011mg | Fiber: 4g | Sugar: 2g | Vitamin A: 17IU | Vitamin C: 15mg | Calcium: 50mg | Iron: 3mg