Slow Cooker Carmelized Onions

Name: Slow Cooker Carmelized Onions
Prep time: 10 min
Cook time: 10 h
Total time: 10 h 10 min
Cuisine: American
Ingredients: or 4 onions, thinly sliced; ¼ cup melted butter; 1 tsp salt

3 steps

Prep:10minCook:10h

Updated at: Mon, 29 Dec 2025 22:43:51 GMT

Nutrition balance score

Unbalanced

Glycemic Index

Low

Glycemic Load

Low

Nutrition per serving

Calories547.1 kcal (27%)

Total Fat44.7 g (64%)

Carbs36.6 g (14%)

Sugars16.6 g (18%)

Protein4.8 g (10%)

Sodium2347.2 mg (117%)

Fiber6.7 g (24%)

% Daily Values based on a 2,000 calorie diet

Ingredients

1 servings

4onions

thinly sliced

¼ cupbutter

melted

1 tspsalt

Instructions

Step 1

Melt butter in crock pot, and grease sides of crock pot with the melted butter.

Step 2

Toss onions and salt in crock pot.

Step 3

Cook onions on low for 10 hours.

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