The best way to cook frozen green beans is by boiling them on the stove until they are tender. These frozen green beans are made right. The best way to cook frozen green beans is by boiling them on the stove until they are tender. If you’re looking for a delicious, southern-style, frozen green beans recipe to complete your meal, give this one a shot. Bake at 350°F for 30 minutes or until hot. Combine soup, milk and pepper in a 1 1/2 -quart baking dish; stir until blended. 1 (16 ounce) package frozen cut green beans, thawed 1 (10.5 ounce) can condensed cream of mushroom soup ½ cup milk, or more to taste Stir in beans and 2/3 cup French Fried Onions. Get recipe ideas and tips on how to perfect this cooking … Stir. Get recipe ideas and tips on how to perfect this cooking method. How to cook frozen green beans so they are not soggy. Try that if you think you might like it. Most of the time when frozen green beans are soggy, it’s because the melted ice from the packaging is adding into the skillet and is too much liquid, or the beans are placed into oil in the skillet that isn’t hot. DIRECTIONS. https://www.food.com/recipe/fabulous-frozen-green-beans-37780 When I cook frozen green beans, I usually don’t add any meat to them, but if I do, I’ll throw in a few pieces of fried pork bacon.