Onion Ring Chips on Traeger
Onion Ring Chips on Traeger is a easy American recipe that serves 3. 150 calories per serving. Recipe by Traeger Grills on YouTube.
Prep: 15 min | Cook: 35 min | Total: 1 hr
Cost: $3.28 total, $1.09 per serving
Ingredients
- 1 large White Onion (peeled and sliced into 1/4‑inch rings using a mandolin)
- 0.5 cup Parmesan Cheese (freshly grated)
- 2 tablespoons Olive Oil (extra‑virgin, for brushing)
- 1 teaspoon Fresh Rosemary (finely chopped)
- 0.25 teaspoon Salt (optional)
- 0.25 teaspoon Black Pepper (freshly ground, optional)
Instructions
Slice onions uniformly
Using a mandolin, slice the white onion into 1/4‑inch thick rings, keeping the rings whole.
Time: PT5M
Prepare baking sheet
Line a cookie sheet with parchment paper and evenly spread grated Parmesan cheese over the parchment.
Time: PT3M
Arrange onion rings on cheese
Place the onion rings on top of the Parmesan layer, overlapping slightly if needed.
Time: PT4M
Brush and season
Brush the tops of the onion rings with olive oil, then sprinkle with chopped rosemary, salt, and pepper.
Time: PT3M
Bake the chips
Place the sheet in a preheated 400°F oven (or Traeger grill set to 400°F) and bake for 35 minutes, checking at the 20‑minute mark.
Time: PT35M
Temperature: 400°F
Rest and flip
Remove from oven, let rest 5 minutes to crisp, then flip the chips onto a cutting board to reveal the crispy side.
Time: PT5M
Serve
Transfer chips to a serving platter and enjoy immediately, optionally with tzatziki or your favorite dip.
Time: PT2M
Nutrition Facts
- Calories
- 150
- Protein
- 8g
- Carbohydrates
- 8g
- Fat
- 9g
- Fiber
- 1g
Dietary info: Vegetarian, Gluten-Free, Keto-Friendly
Allergens: Dairy (Parmesan)
Ingredient Substitutions
- Instead of Parmesan Cheese: Pecorino Romano, Grana Padano
- Instead of Olive Oil: vegetable oil, avocado oil
- Instead of Fresh Rosemary: dried rosemary (1/2 tsp)
Equipment Needed
- Mandolin Slicer
- Baking Sheet (Cookie Sheet)
- Parchment Paper
- Basting Brush
- Grater
- Oven (Traeger Grill)
- Cutting Board
Critical Steps — Do Not Skip
- Slice onions uniformly
- Arrange onion rings on cheese
- Bake the chips
- Rest and flip
Chef Tips from the Video
- Use freshly grated Parmesan for the best melt and flavor.
- Pat the onion rings dry with paper towels before arranging to reduce moisture.
- Add a pinch of smoked paprika to the seasoning for a subtle smoky note.
Troubleshooting
Onion chips are soggy.
Make sure the Parmesan layer is thin and bake longer; you can increase the oven temperature to 425°F for the last 5 minutes.
Cheese burns before onions crisp.
Reduce the amount of cheese or lower the temperature to 375°F and extend the baking time by 5‑10 minutes.
Storage
Refrigerator: Store in an airtight container for up to 3 days; reheat in a 350°F oven for 5 minutes to restore crispness.
Freezer: Not recommended; freezing degrades texture.
Room temperature: Can keep at room temperature in a sealed container for up to 1 day.
Make-Ahead Tips
- Bake the chips a day ahead and store in an airtight container; reheat at 350°F for 5 minutes before serving.
- Prepare sliced onions and grated cheese in advance and keep refrigerated until ready to bake.
Frequently Asked Questions
What is the cultural significance and history of onion chips in American snack cuisine?
Onion chips have become a popular low‑carb alternative to potato chips in the United States, especially among health‑conscious snackers. Their rise is tied to the broader trend of vegetable‑based snacks that offer crunch without the extra starch.
How are crispy Parmesan onion chips traditionally served in American gatherings?
They are often presented on a platter as a finger food at barbecues, game‑day parties, and casual get‑togethers, sometimes paired with dips like ranch, tzatziki, or a spicy aioli.
What regional variations exist for onion‑based chips in the United States?
In the Southwest, onion chips are sometimes seasoned with chili powder and lime; in the Northeast, they may be tossed with maple‑glazed bacon bits. The Parmesan‑rosemary version reflects a more classic, herb‑forward flavor profile.
What occasions or celebrations are onion chips commonly associated with in American culture?
They are a go‑to snack for Super Bowl parties, Fourth of July picnics, and casual backyard barbecues, offering a quick, crowd‑pleasing bite that pairs well with drinks.
How does this crispy Parmesan onion chip fit into the broader American comfort food tradition?
It blends the comfort of cheesy, baked snacks with the wholesome appeal of vegetables, embodying the modern American comfort food trend of healthier twists on classic indulgences.
What are the authentic traditional ingredients for crispy Parmesan onion chips versus acceptable substitutes?
Traditionally the recipe uses white onion, grated Parmesan, olive oil, and fresh rosemary. Acceptable substitutes include Pecorino Romano for Parmesan, dried rosemary (use half the amount), and avocado oil in place of olive oil.
What other American dishes pair well with crispy Parmesan onion chips?
They pair nicely with grilled burgers, pulled pork sandwiches, smoked chicken wings, or a simple charcuterie board featuring cured meats and cheeses.
What are the most common mistakes to avoid when making crispy Parmesan onion chips?
Common errors include using too much cheese (which can burn), not brushing enough oil (leading to soggy chips), and overcrowding the baking sheet, which traps steam and prevents crisping.
Why does this recipe use Parmesan cheese instead of other cheeses?
Parmesan has a low moisture content and a sharp, nutty flavor that crisps beautifully in the oven, creating a sturdy crust that adheres to the onion without becoming greasy.
Can I make these onion chips ahead of time and how should I store them?
Yes, bake them fully, let them cool, then store in an airtight container in the refrigerator for up to three days. Reheat briefly in a 350°F oven to restore crunch before serving.
What does the YouTube channel Traeger Grills specialize in?
The YouTube channel Traeger Grills specializes in wood‑fired cooking, showcasing recipes that leverage the Traeger pellet grill’s temperature control for smoking, grilling, roasting, and baking.
How does the YouTube channel Traeger Grills' approach to wood‑fire cooking differ from other grilling channels?
Traeger Grills focuses on the versatility of pellet‑grill technology, emphasizing consistent low‑and‑slow smoke as well as high‑heat searing, whereas many other channels concentrate primarily on direct‑flame grilling or charcoal techniques.
Last updated: September 2, 2026
