6 potatoes, peeled and diced
2 Tbsp. chopped sweet onion
1 clove garlic, minced
2 Tbsp. Olive oil
10 oz. fresh spinach coarsely chopped
1/2 cup butter
1 cup sour cream
1/2 cup shredded cheddar cheese
1 tsp. salt
1/4 tsp. dried dill weed
1/8 tsp. black pepper
1/2 cup more shredded cheddar cheese
Place potatoes into a large pot and add enough water to cover. Boil until tender. Drain and mash. Sauté onion, garlic, and olive oil in a large pan for 2-3 minutes over medium-high heat. Add spinach to pan and continue to sauté until spinach is wilted.
Add butter, sour cream, cheddar cheese, salt, dill weed, and black pepper to mashed potatoes along with wilted spinach and onions. Pour into a greased, medium casserole dish.
Sprinkle ½ cup more cheddar cheese over top. Bake at 350° for 20-30 minutes or until bubbly and heated through.