Experience the nostalgic flavors of your favorite fast-food sliders with this Soy-Free White Castle Sliders recipe, made entirely free of soy without compromising the iconic taste you love. Featuring juicy ground beef patties seasoned to perfection, gently steamed with caramelized onions, and nestled in pillowy soft dinner rolls, these bite-sized delights are a fun and flavorful treat for any occasion. Topped with dill pickle slices and optional soy-free American cheese, they deliver the classic slider experience with a homemade twist. Ready in just 35 minutes and perfect for a party spread or family dinner, these soy-free sliders will become your crowd-pleasing go-to for indulgent comfort food made with clean ingredients.
Preheat your oven to 300°F (150°C) to slightly warm the dinner rolls later.
In a large skillet over medium heat, melt 1 tablespoon of unsalted butter.
Add the finely diced yellow onion and cook, stirring occasionally, for 5-7 minutes until translucent and just starting to brown.
Add 1 cup of water to the skillet with the onions, reduce to low heat, and let the mixture simmer.
While the onions simmer, season the ground beef with 1 teaspoon of salt and 1/2 teaspoon of black pepper in a mixing bowl.
Spread the ground beef into a thin, even layer on a parchment-lined baking sheet (roughly 9x13 inches) for easy handling and consistent thickness.
Using a sharp knife or a ruler, score the raw beef into 12 equal-sized squares to form patties. Do not separate them yet.
Transfer the baking sheet to the freezer for 10 minutes to help the patties firm up, making them easier to handle.
In the meantime, use another baking sheet to lightly warm the dinner rolls in the oven for 5 minutes.
Heat a large, clean skillet or griddle over medium heat and melt the remaining 1 tablespoon of butter.
Carefully transfer the beef squares to the skillet, keeping them as intact as possible. Cook for 2 minutes on the first side, flipping only once.
After flipping, spoon the onion and water mixture over each patty to enhance flavor and steam-cook them for another 1-2 minutes.
If using cheese, place half a slice on each patty during the last 30 seconds of cooking to allow it to melt.
To assemble each slider, split the warmed rolls in half and place a beef patty on the bottom bun, followed by a pickle slice and the top bun.
Serve immediately and enjoy your soy-free White Castle sliders!
Calories |
3496 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 194.8 g | 250% | |
| Saturated Fat | 89.9 g | 450% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 545 mg | 182% | |
| Sodium | 8978 mg | 390% | |
| Total Carbohydrate | 287.1 g | 104% | |
| Dietary Fiber | 15.8 g | 56% | |
| Total Sugars | 49.6 g | ||
| Protein | 156.8 g | 314% | |
| Vitamin D | 1.6 mcg | 8% | |
| Calcium | 1345 mg | 103% | |
| Iron | 25.9 mg | 144% | |
| Potassium | 2332 mg | 50% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.