Chef John's Favorite Potato Side
Chef John's Favorite Potato Side is a easy American recipe that serves 4. 470 calories per serving. Recipe by Food Wishes on YouTube.
Prep: 40 min | Cook: 1 hr 45 min | Total: 2 hrs 40 min
Cost: $8.70 total, $2.17 per serving
Ingredients
- 3 large Large Potatoes (Russet or Idaho potatoes, scrubbed clean)
- 0.5 cup Onion (minced)
- 1 teaspoon Kosher Salt (large‑grain kosher salt)
- 0.5 teaspoon White Pepper (freshly ground)
- 0.25 teaspoon Cayenne Pepper (plus extra for dusting)
- 2 cups Sharp White Cheddar Cheese (grated)
- 1 cup Sour Cream (full‑fat)
Instructions
Preheat and Bake Potatoes
Preheat the oven to 400°F. Place the three whole potatoes directly on the oven rack and bake for 1 hour and 15 minutes, or until tender when pierced with a fork.
Time: PT1H15M
Temperature: 400°F
Cool Potatoes Completely
Remove the potatoes from the oven and let them cool on a rack until they reach room temperature (about 30 minutes). They must be completely cold before grating.
Time: PT30M
Grate Cold Potatoes
Using a box grater, grate the cooled potatoes into a large mixing bowl.
Time: PT10M
Season the Potatoes
Add the minced onion, kosher salt, white pepper, and cayenne pepper to the grated potatoes. Toss gently to distribute the seasoning evenly.
Time: PT5M
Incorporate Cheese
Fold in the grated sharp white cheddar cheese, mixing carefully so the cheese stays in small clumps and doesn’t melt prematurely.
Time: PT5M
Add Sour Cream
Gently fold in the sour cream until the mixture is just barely combined; you should still see distinct potato shreds.
Time: PT5M
Transfer to Baking Sheet
Spread the potato mixture evenly on the prepared baking sheet, smoothing the top with a spatula. Dust a light layer of cayenne pepper over the surface for color and heat.
Time: PT5M
Final Bake
Increase the oven temperature to 425°F and bake the gratin for about 30 minutes, or until the center is piping hot and the top is golden‑brown.
Time: PT30M
Temperature: 425°F
Serve
Remove from the oven, let rest 5 minutes, then serve hot as a side to steak, chicken, or any main dish.
Time: PT5M
Nutrition Facts
- Calories
- 470
- Protein
- 15g
- Carbohydrates
- 45g
- Fat
- 25g
- Fiber
- 4g
Dietary info: Vegetarian, Gluten-Free
Allergens: Milk, Dairy
Last updated: April 12, 2026








