- 1 cup frozen cut green beans
- 1 cup frozen lima beans
- 1 cup drained and rinsed canned red beans
- 1/2 cup frozen red bell pepper strips
- 1/2 cup chopped onion
- 2 tablespoons canola oil
- 1/4 cup apple cider vinegar
- 2 teaspoons white sugar
- 1/2 teaspoon garlic powder
- salt and ground black pepper to taste
- Combine green beans, lima beans, red beans, red bell pepper, and onion in a large bowl with a tight-fitting lid.
- Mix together canola oil, apple cider vinegar, sugar, garlic powder, salt, and black pepper in a small bowl. Pour mixture over bean mixture. Seal lid and shake bowl until evenly coated. Refrigerate for 24 hours or until all ingredients are completely thawed. Shake well before serving.