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This heart healthy Mashed Potato Casserole is a creamy, gluten-free, and low sodium side dish, made for a heart healthy diet. Made with Greek yogurt, reduced-fat cream cheese, and flavorful herbs, it’s a low cholestrol mashed potato comfort food for family meals or holiday gatherings. Enjoy this nutritious twist on a classic favorite.
Discover more heart healthy casseroles.
Generously grease a 9x13-inch casserole dish with nonstick cooking spray. Preheat oven to 350°F.
Place potatoes in a large pot and cover with cold water. Lightly salt the water and add garlic, bay leaf, and thyme. Bring to a boil over high heat, then reduce heat, partially cover, and simmer until potatoes are fork tender, about 20 minutes. Drain and let stand until potatoes steam dry, about 3 minutes. Discard bay leaf and thyme sprigs.
Mash the potatoes using a potato masher until there are no lumps. Add the cream cheese, olive oil, Greek yogurt, and milk; stir until smooth. Season with 1 teaspoon black pepper, 1 teaspoon thyme, and sage. Transfer the potato mixture to the prepared baking dish and smooth the top.
In a small mixing bowl, combine the bread crumbs and remaining 1 teaspoon thyme and ½ teaspoon black pepper. Sprinkle the bread crumb mixture evenly over the top of the mashed potatoes.
Bake until top is golden brown and potatoes are heated through, about 35 to 40 minutes. Serve warm.