Heat olive oil in a Dutch oven or large heavy pot over medium heat. Dice your onion into quarter-inch pieces—this size matters because smaller pieces dissolve into the sauce while larger chunks stay visible. I learned this the hard way when Mia complained about finding "big onion chunks" years ago, so now I spend the extra minute cutting properly.
Add diced onion and minced garlic, stirring constantly for 3 minutes until the kitchen smells like a real restaurant. The garlic should turn light golden, not brown—brown means bitter, and we're not doing bitter in this cozy BBQ baked beans summer recipe. This step is why people think homemade is harder; it's not, but this moment matters.
Stir in molasses and brown sugar, mixing until the paste coats the onion and garlic. Let it sit for exactly 1 minute without stirring—this allows the sugars to begin caramelizing against the hot pot bottom. That caramelized layer creates the deep flavor that canned beans can't touch, which is the real reason this beats the backup plan.
Add tomato sauce, ketchup, mustard, apple cider vinegar, and smoked paprika, whisking to break up any clumps. The mixture should look loose and runny at this stage. Pour in your drained and rinsed beans, stirring until every bean gets coated in sauce. This is honest talk—if you skip the rinsing step, you'll get foamy boiling later and a less clean heartwarming baked beans result.
Nestle smoked turkey strips into the mixture so they're half-submerged. They'll cook through during simmering and infuse the beans with smoke flavor from the inside out. Add salt and black pepper, taste, and adjust—I usually need another quarter-teaspoon of salt because the beans absorb it as they soften.
Reduce heat to low and simmer uncovered for 60 minutes, stirring every 15 minutes. The sauce will thicken and darken as it reduces; you're looking for a consistency that coats a spoon but still moves when you tilt the pot. At the 45-minute mark, the beans should start yielding when you press one against the side of the pot with your spoon—that's your signal you're close.
Taste at 60 minutes and decide if you want another minute or two of cooking. The beans should collapse easily when you bite down but still hold their shape in the spoon. This is the difference between beans and bean soup, and getting this texture right is what makes people ask for the recipe.