My dad grew up eating this 4 ingredient depression era survival meal when meat was scarce. Salty, sweet, filling, and much more comforting than folks expect for such a cheap dinner.

Transfer the mixture to the prepared glass casserole dish, spreading it into an even layer so the hot dogs aren’t all clumped in one spot.
Bake uncovered for 30–40 minutes, or until the beans are bubbling all over and the sauce has thickened. The hot dog slices on top should have slightly browned, chewy edges.
For extra caramelized edges, switch the oven to broil for 2–3 minutes at the end of baking, watching closely so the sugars in the sauce don’t burn.
Let the casserole rest for about 5 minutes after removing it from the oven. This helps the sauce thicken a bit more and makes it easier to scoop. Serve hot.
Variations & Tips
To keep the spirit of a depression-era meal, think in terms of using what you already have. You can swap in any style of baked beans—original, maple, brown sugar, or hickory—depending on what’s on sale or in your pantry. If you only have plain canned beans (like navy or pinto), you can still make this work by stirring in a little extra ketchup, mustard, and a spoonful of brown sugar to mimic baked bean sauce. Any kind of hot dog will do: beef, pork, turkey, or even veggie dogs if that’s what your family prefers. For a slightly smokier version, add a teaspoon of smoked paprika or a splash of bottled barbecue sauce in place of some of the ketchup. If you need to stretch the meal to feed more people, serve the baked beans and hot dogs over rice, buttered noodles, or toast; you’ll get more servings without using more meat. Leftovers can be cooled, refrigerated in the same glass dish, and reheated in the oven or microwave—add a splash of water if the beans get too thick.