Savory Vegan Baked Oats with Roasted Vegetables

Veggie- and flavor-packed, savory baked oats make a hearty, healthy make-ahead breakfast or snack. Think of a baked veggie fritter made with oats — everything mixes in one pan and bakes together into a moist, sliceable bar. This savory version uses vegetables, spices, and pantry staples for an easy breakfast that reheats well.

savory baked oats mixed up in the pan before baking

My family prefers savory breakfasts, so I make savory baked oats more often than sweet varieties. This recipe is simple and flexible: oats and non-dairy milk form the base, then you add vegetables, spices, and a little flour and binder to hold it together. The finished bake is moist and flavorful — slice it like a casserole, serve with a chutney or ketchup, or enjoy it plain.

a piece of savory baked oats on a white plate next to the baking pan and a waffle

Why You’ll Love Savory Baked Oats

  • Hearty, vegetable-packed, and satisfying — great for breakfast or a grab-and-go snack.
  • Vegan by default; easy to make soy-free, nut-free, or gluten-free with simple swaps.
  • One-pan preparation and a single oven bake makes it convenient for busy mornings.
  • Customizable seasoning — swap the spices to match pizza, taco, or curry flavors.
  • Make ahead: refrigerate or freeze slices for quick breakfasts all week.
close-up of a piece of savory baked oatmeal on a white plate

More Vegan Baked Oatmeal Recipes

  • Apple Pie Baked Oatmeal
  • Savory Pizza Oatmeal Bake
  • Peanut Butter and Jelly Baked Oatmeal
  • Banana Bread Baked Oatmeal (Vegan)
  • Vegan Snickers Baked Oatmeal

Veggie Baked Oats (Savory Baked Oatmeal) — Vegan

By: Vegan Richa
Prep: 15 mins
Cook: 35 mins
Total: 50 mins
Servings: 3
Course: Breakfast
Cuisine: Vegan
savory baked oats mixed up in the pan before baking

Veggie- and flavor-packed savory baked oats are an excellent make-ahead breakfast. This simple dish combines oats, vegetables, spices, and non-dairy milk in one pan for an easy, nutritious meal.

Equipment

  • 8×10-inch baking pan (or similar, like a 9×9-inch pan)

Ingredients

  • 1 cup old-fashioned oats, preferably thick-cut
  • 1 tablespoon chia seeds
  • 1/3 cup all-purpose flour (or other flour or a gluten-free blend)
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/4 teaspoon garlic powder
  • 1 teaspoon garam masala or sambar powder (or use Berbere, taco spice, or Cajun for variation)

For the veggies:

  • 1/2 cup chopped bell peppers (red, green, or a mix)
  • 1/2 cup chopped carrots (small dice)
  • 1/4 cup chopped onion
  • 1/2 cup chopped tomatoes
  • 1/4 cup chopped cilantro

For the wet ingredients:

  • 1 tablespoon oil (omit for oil-free; substitute 1 tbsp tahini or non-dairy yogurt)
  • 1 cup hot non-dairy milk or water or broth
  • Optional add-ins: 1–2 tbsp nutritional yeast or vegan cheese

Instructions

  1. Preheat the oven to 350ºF (180ºC).
  2. In an 8×10-inch (or 9×9-inch) baking dish, combine the oats, flour, baking powder, chia seeds, salt, garlic powder, and your chosen spice. Stir until evenly distributed.
  3. Add all the chopped vegetables and cilantro to the dry mix, toss to combine so the veggies are evenly mixed into the oats.
  4. Pour in the oil and warmed non-dairy milk (or water/broth). Stir thoroughly so the mixture is uniform and moist. Spread and level the mixture with a spatula.
  5. Let the pan rest for 5–10 minutes while the oven finishes preheating; this allows the oats and chia to absorb some liquid for a better texture.
  6. Bake for 35–45 minutes, or until the top is set and the edges are slightly golden. If the center still seems very soft, bake a few minutes longer.
  7. Remove from the oven and allow the baked oats to cool completely before slicing. Serve warm or chilled with ketchup, chutney, a squeeze of lemon, or on their own.
  8. Store slices in a sealed container in the refrigerator for up to 4 days, or freeze for up to 2 months. Reheat in the oven or air fryer for a few minutes before serving.

Notes

Variations: For a heartier bake, add 1/4 cup almond flour or chopped nuts to the dry mix. Stir in 1 cup cooked edamame or cooked beans to boost protein.

Waffle option: Add an extra 1/3 cup flour, let the batter sit for 10 minutes, then portion into a preheated waffle iron and cook until crisp.

Nutrition

Calories: 311 kcal, Carbohydrates: 47 g, Protein: 10 g, Fat: 9 g, Saturated Fat: 1 g, Sodium: 450 mg, Potassium: 643 mg, Fiber: 7 g, Sugar: 7 g, Vitamin A: 5727 IU, Vitamin C: 75 mg, Calcium: 228 mg, Iron: 3 mg.

Nutrition information is automatically calculated and should be used as an approximation.

oats, flour, veggies, and spices in cups on a kitchen counter

Ingredients and Substitutions

  • Oats and flour: Old-fashioned or thick-cut oats create a firm, hearty texture. Use gluten-free oats and a GF flour blend to make the recipe gluten-free.
  • Rising agent and seasoning: Baking powder helps the casserole puff slightly; salt and spices add savory depth. Swap spices to change the flavor profile.
  • Vegetables: Bell peppers, carrots, onion, tomato, and cilantro add texture and nutrients. Use any sturdy vegetables you prefer.
  • Wet ingredients: Warm non-dairy milk, water, or broth provides moisture. Oil can be omitted or swapped for tahini or non-dairy yogurt for an oil-free version.

Tips

  • For a firmer texture, allow the mixture to rest before baking so the oats and chia absorb liquid.
  • Add nuts, almond flour, or beans to increase calories and protein if you want a more filling meal.
  • If the center is still soft after the listed time, bake a little longer — ovens vary.

How to Make Savory Veggie Baked Oatmeal

Combine the dry ingredients in a baking dish, add the vegetables and wet ingredients, let the mixture rest briefly, then bake at 350ºF (180ºC) until set. Cool completely before slicing for clean pieces that reheat well.

oats, flour, seeds, and cilantro in the baking pan before mixing
oats, flour, seeds, and cilantro in the baking pan after mixing
adding veggies to the savory oats mixture
savory baked oats mixed up in the pan before baking
savory baked veggie oats in the pan after baking

Serve warm or cold. These slices pair well with sauces like ketchup, chutney, or simply a squeeze of lemon for brightness.

a piece of savory baked oatmeal on a white plate next to other breakfast items

Frequently Asked Questions

Why is my baked oatmeal mushy?

If the bake is still mushy, it likely needs more time in the oven. Bake a few extra minutes until the center firms and the edges are lightly golden.

Is this recipe gluten-free?

To make it gluten-free, use certified gluten-free oats and a gluten-free flour blend in place of all-purpose flour.

Is this recipe soy-free?

Yes, the recipe is soy-free if you choose a non-dairy milk that is not soy-based.

Can this be made nut-free?

Yes. Use a non-dairy milk that is not made from nuts and avoid adding nuts as optional mix-ins.