2 Ingredient CRISPY ONION RINGS with my Secret Low Carb Hack!
2 Ingredient CRISPY ONION RINGS with my Secret Low Carb Hack! is a easy American recipe that serves 2. 280 calories per serving. Recipe by Low Carb Love on YouTube.
Prep: 10 min | Cook: 20 min | Total: 40 min
Cost: $7.93 total, $3.97 per serving
Ingredients
- 1 large Yellow Onion (peeled and sliced into 1/4‑inch thick rings)
- 1 cup Parmesan Cheese (freshly grated; can use pre‑grated bag if labeled no‑additives)
- 1/2 teaspoon Cayenne Pepper (adjust to taste; optional for heat)
- 1/2 teaspoon Garlic Powder
- 2 tablespoons Parmesan Cheese (extra) (sprinkled on top for extra crispness)
- 2 tablespoons Mayonnaise (full‑fat, keto‑friendly)
- 1 tablespoon Diced Pickles (use dill pickles, no‑sugar added)
- 1 tablespoon No‑Sugar‑Added Ketchup
- a pinch Stevia (optional sweetener for sauce)
Instructions
Preheat Oven
Set the oven to 400°F (200°C) and let it fully preheat while you prepare the onion rings.
Time: PT5M
Temperature: 400°F
Slice Onion
Peel the onion and slice it into 1/4‑inch thick rings. Separate the rings and set aside.
Time: PT2M
Prepare Parmesan Bed
Line the baking sheet with parchment paper. Generously sprinkle about 1 cup of grated Parmesan onto the parchment, spreading it into an even thin layer.
Time: PT2M
Season the Rings
In a small bowl, combine cayenne pepper and garlic powder. Lightly dust each onion ring with the spice mix, then place the rings on top of the Parmesan bed.
Time: PT2M
Add Extra Parmesan
Sprinkle the extra 2 tablespoons of grated Parmesan over the top of the rings for added crunch.
Time: PT1M
Bake the Rings
Place the baking sheet in the preheated oven. Bake for 18‑20 minutes, checking at 15 minutes, until the cheese is melted, golden, and the onion rings are tender.
Time: PT20M
Temperature: 400°F
Cool
Remove the sheet from the oven and let the onion rings cool on the parchment for about 10 minutes. This allows the cheese crust to set and become extra crispy.
Time: PT10M
Prepare Dipping Sauce (optional)
In a small bowl, combine mayonnaise, diced pickles, no‑sugar‑added ketchup, and a pinch of stevia. Mix until smooth.
Time: PT2M
Serve
Arrange the cooled onion rings on a plate and serve with the prepared sauce or your favorite low‑carb dip.
Time: PT1M
Nutrition Facts
- Calories
- 280
- Protein
- 19 g
- Carbohydrates
- 14 g
- Fat
- 19 g
- Fiber
- 2 g
Dietary info: Low Carb, Keto, Gluten-Free, Vegetarian
Allergens: Dairy
Last updated: April 20, 2026






