Sandra This crispy-on-the-outside, pillowy-on-the-inside Alton Brown Sweet Potato Waffles recipe is made with fresh roasted sweet potatoes, orange zest, and beaten egg whites, ready in about an hour. The moment you open the waffle iron, a cloud of orange-scented steam escapes to reveal a golden, caramelized grid that smells like pure comfort. I love making these on lazy Sunday mornings when I want something more impressive than standard batter.
Why This Classic Works
What makes this version stand out is the way the sweet potatoes are handled. Instead of boiling them, which can introduce too much water and dilute the flavor, Alton steams them before mashing. I learned the hard way that using boiled or canned potatoes often results in a dense, gummy waffle, but steaming keeps the potato flavor concentrated and the texture light.
The real secret, however, lies in the eggs. Most waffle batters just mix everything together, but here you separate the eggs and beat the whites to stiff peaks before folding them in. This technique creates an incredible lift that balances the heaviness of the sweet potato puree, giving you a waffle that is surprisingly airy despite its rich ingredients.
Alton Brown Sweet Potato Waffles Ingredients
- 1 1/2 cups peeled and cubed sweet potatoes (fresh)
- 2 cups all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon kosher salt
- 6 large egg whites, room temperature
- 1 cup whole milk
- 1/4 cup light brown sugar, packed
- 1/4 cup unsalted butter, melted
- 1 tablespoon grated orange rind (zest)
- Cooking spray (for the iron)
How To Make Alton Brown Sweet Potato Waffles
- Steam the Potatoes: Place the peeled, cubed sweet potatoes in a steamer basket over simmering water. Cover and steam for about 20 minutes until they are fork-tender.
- Mash the Potatoes: Transfer the cooked potatoes to a bowl and mash them until smooth. You need 1 1/2 cups of mash for the recipe. Set aside to cool slightly.
- Mix Dry Ingredients: In a large bowl, whisk together the flour, baking powder, and salt.
- Mix Wet Ingredients: In a separate bowl, whisk together the mashed sweet potatoes, milk, brown sugar, melted butter, and orange zest until well combined.
- Combine Batter: Pour the wet sweet potato mixture into the flour mixture. Stir gently with a spatula just until combined—do not overmix, or the waffles will be tough.
- Whip Egg Whites: In a clean bowl, beat the room temperature egg whites with an electric mixer until stiff peaks form.
- Fold and Cook: Gently fold the egg whites into the batter in three batches to preserve the air bubbles. Grease your preheated waffle iron with cooking spray, add batter (about 2 scoops), and cook for 5-6 minutes until golden brown and crispy.
Recipe Tips
- Room Temperature Eggs: Make sure your egg whites are at room temperature before beating them. They will whip up faster and reach a higher volume than cold eggs, adding more fluffiness to your waffles.
- Don’t Overmix: When combining the wet and dry ingredients, stop as soon as the flour streaks disappear. If you keep mixing, you’ll develop the gluten and end up with chewy, rubbery waffles.
- The Orange Zest: Don’t skip the orange zest. It might seem like a small addition, but the acidity and floral aroma cut through the earthiness of the sweet potato and richness of the butter.
- Keep Them Crisp: If you are making a big batch, keep the cooked waffles on a wire rack in a 200°F oven. Stacking them on a plate will cause them to steam each other and lose their crisp edges.
What To Serve With Sweet Potato Waffles
These waffles have a natural sweetness that pairs perfectly with warm maple syrup and toasted pecans, adding a nice crunch. For a savory twist, serve them with crispy bacon or even fried chicken, as the orange and sweet potato flavor complements salty meats beautifully.
How To Store
These freeze exceptionally well. Let them cool completely on a wire rack, then freeze them in a single layer before transferring to a zip-top bag for up to 3 months. Reheat them directly in the toaster or toaster oven to bring back the crisp exterior; microwaving will make them soggy.
FAQs
Can I use canned sweet potatoes?
Technically yes, but the texture will be denser and wetter. If you must use canned, drain them very well and mash them, but fresh steamed potatoes yield the best fluffy result.
Why is my batter so thick?
The batter is supposed to be quite thick, more like a soft dough than a pourable pancake batter. This is normal and helps the waffle hold its shape and texture in the iron.
Can I make the batter ahead of time?
I don’t recommend it because the beaten egg whites will deflate if left sitting too long. It is best to mix the batter right before cooking.
Do I have to use a Belgian waffle maker?
No, this recipe works in a standard waffle iron too. You may just need to adjust the cooking time slightly and use less batter per waffle.
Nutrition
- Calories: 250 kcal
- Total Fat: 8g
- Saturated Fat: 4g
- Cholesterol: 20mg
- Sodium: 350mg
- Total Carbohydrate: 40g
- Protein: 6g
Try More Recipes:
- Alton Brown Potato Salad Recipe
- Alton Brown Potato Leek Soup Recipe
- Alton Brown Sweet Potato Waffles Recipe
