Meanwhile, make the French Onion filling. In a large skillet preheated to medium-heat, melt the butter. Add the onions, thyme, salt, and pepper. Stir to combine and cook the onions until caramelized, about 15 to 20 minutes.
3 Next, add in the flour and garlic, and cook until fragrant. Pour in the beef broth, Worcestershire sauce, and stir. Bring the mixture to a simmer. Let the onion mixture simmer until slightly thickened about 5 to 10 minutes. Add more salt and pepper if desired.
4 When potatoes are cooked, cut a slit lengthwise on the top of the potato, then press ends together to create an opening. Spoon the French onion soup mixture into each potato and top with shredded gruyere. Place on a prepared baking sheet and bake until cheese is melted. Garnish with more thyme sprigs if desired and serve.
Keywords:
Maine potatoes, Maine-grown potatoes, loaded french onion baked potatoes, french onion potato recipe, baked Maine potatoes, caramelized onion potatoes, comfort food potatoes, cheesy baked potatoes, easy potato dinner, Maine Potato Board recipe, local Maine ingredients, fall potato recipes, winter comfort food, potato side dish, loaded baked potato ideas, savory potato recipes, farm-fresh potatoes, New England comfort food