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Crockpot Caramelized Onions
Crockpot Caramelized Onions turn simple sliced onions into a deeply sweet, jammy topping with rich buttery notes and a mellow, rounded finish. They’re ideal for layering into burgers, grilled cheese, pizzas, soups, and omelets, or for prepping ahead to boost weeknight dinners with concentrated onion flavor.
- Prep10 mins
- Cook10 hrs
- Serves16
- DifficultyEasy
- 1
Rub the bottom and sides of the slow cooker with half of the butter. In a bowl, toss the onions and salt with the remaining butter.
- 2
Cook the onions on Low until they are browned and sweet, about 10 hours.
- Calories 46.97 kcal Low Source
- Protein 0.59 g Low Source
- Carbs 5.03 g Moderate
- Total Fat 2.73 g Low Source
- Saturated Fat 1.68 g Moderate
- Trans Fat 0.0 g Low Source
- Cholesterol 7.21 mg Low Source
- Sodium 6.07 mg Low Source
- Fiber 0.8 g Low Source
- Sugar 0.01 g Low Source
- Added Sugar 0.0 g Low Source
- Calcium 14.1 mg Low Source
- Iron 0.1 mg Low Source
- Potassium 93.28 mg Low Source
- Vitamin A 29.19 mcg_rae Low Source
- Vitamin C 0.0 mg Low Source
- Vitamin D 0.0 mcg Low Source
Values are per serving. Percent Daily Values are based on a 2,000-calorie diet.
- Milk 🥛
- Onions 🧅