Transform your sandwich game with this irresistible Corned Beef Onion Sandwich Filling, inspired by a classic Betty Crocker favorite. Perfect for busy weeknights or casual lunches, this recipe combines the rich, savory flavor of tender canned corned beef with sweet, golden sautéed onions for a match made in flavor heaven. A creamy touch of mayonnaise brings everything together, while a dash of salt and pepper adds just the right amount of seasoning. Ready in just 15 minutes and yielding enough for four hearty sandwiches, this simple yet satisfying filling can be used on your favorite bread, buns, or even crackers. Whether served warm or chilled, it’s bound to become your go-to for a stress-free, flavor-packed meal! Great for keyword searches like "easy corned beef recipes," "sandwich filling ideas," and "quick lunch recipes."
Open the can of corned beef and use a fork to shred it into small pieces in a medium-sized bowl. Set aside.
Peel and finely chop the yellow onion.
In a medium skillet, melt the butter over medium heat.
Add the chopped onion to the skillet and sauté for 3-5 minutes, or until the onion is soft and translucent. Remove from heat and allow it to cool slightly.
Add the sautéed onions to the bowl with the corned beef.
Mix in the mayonnaise, salt, and black pepper until all ingredients are well combined.
Taste the mixture and adjust seasonings if necessary.
Use immediately as a sandwich filling or refrigerate in an airtight container for up to 3 days.
Calories |
1866 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 162.5 g | 208% | |
| Saturated Fat | 35.8 g | 179% | |
| Polyunsaturated Fat | 2.6 g | ||
| Cholesterol | 484 mg | 161% | |
| Sodium | 4250 mg | 185% | |
| Total Carbohydrate | 35.9 g | 13% | |
| Dietary Fiber | 2.0 g | 7% | |
| Total Sugars | 4.8 g | ||
| Protein | 63.3 g | 127% | |
| Vitamin D | 0.4 mcg | 2% | |
| Calcium | 56 mg | 4% | |
| Iron | 6.7 mg | 37% | |
| Potassium | 664 mg | 14% | |
*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.