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A dish of berry baked oatmeal studded with berries, one square lifted out
Breakfast · Baked Oatmeal

Berry Baked Oatmeal

Bake one dish on Sunday and breakfast is handled for most of the week. Baked oatmeal sets into soft, sliceable squares, somewhere between a bowl of oatmeal and a not-too-sweet cake, studded with berries and warm with cinnamon. Oats are about the cheapest breakfast there is, and a batch costs roughly sixty cents a serving. Cut it into squares, keep them in the fridge, and reheat one each morning. It travels well and beats a granola bar for both cost and staying power.

$0.61per plate
Estimated recipe total
$3.64 · serves 6
Prep
10 min
Cook
35 min
Total
45 min
Serves
6

1 How to make it

1

Mix the wet and dry

Whisk the milk, egg, melted butter, sugar, and vanilla in one bowl, and stir the oats, baking powder, cinnamon, and salt in another. Keeping them separate briefly means the baking powder spreads evenly for a good rise.

2

Combine and add berries

Stir the wet into the dry until just combined, then fold in most of the berries. Scatter the rest on top so they show once it bakes.

3

Bake until set

Pour into a greased baking dish and bake at 375 F for about 35 minutes, until the top is golden and the center is set and no longer wet. A knife in the middle should come out clean.

4

Cool and slice

Let it cool 10 minutes so it firms up, then cut into squares. It slices cleanest once it has settled.

2 Cheaper ingredient swaps

  • Fresh or any frozen fruit. Blueberries, chopped apple, banana, or peaches all work. Frozen fruit is cheapest and goes in without thawing.
  • Any milk. Dairy or a plant milk both work; the oats set the same either way.
  • Add nuts or seeds. A handful of chopped nuts or seeds on top adds crunch and staying power for a little more.
  • Less sweet. Cut the sugar in half and let ripe fruit carry the sweetness for an even lighter, cheaper batch.

3 Budget tips

  • Rolled oats are one of the lowest-cost foods in the store, and a big canister makes many batches of breakfast.
  • Frozen berries are far cheaper than fresh, keep for months, and go straight into the batter, so there is no waste.
  • Baking one dish for the whole week beats buying individual breakfasts or grabbing something out the door.
  • Sweeten lightly and let the fruit do the work; you need much less sugar than a boxed breakfast product uses.

4 Storage, freezing & reheating

Fridge

Cut squares keep in a covered container in the fridge for up to 5 days, ready to grab and reheat each morning.

Freezer

Individual squares freeze well for 3 months; wrap them singly so you can pull out exactly one for a fast breakfast.

Reheating

Warm a square in the microwave for 30 to 60 seconds, adding a splash of milk if you like it softer. It is also good cold, straight from the fridge, like a breakfast bar.

5 Nutrition (per serving)

Calories
220
Protein
7g
Fat
6g
Carbs
35g

Per-serving figures are estimated from standard ingredient data and are not medical or dietary advice.

6 Frequently asked questions

Can I make baked oatmeal ahead of time?

That is the whole point. Bake it once, cut it into squares, and refrigerate; each morning you reheat a portion. It also freezes in single squares, so you can keep a longer stash on hand.

What kind of oats should I use?

Old-fashioned rolled oats give the best texture, tender but with some structure. Quick oats work but bake up softer and more uniform; steel-cut oats will not soften enough in this bake.

Is baked oatmeal healthy?

It is oats, fruit, milk, and just a little sweetener, so it is a filling whole-grain breakfast. You control the sugar, and adding nuts or seeds boosts the protein and staying power.

How do you calculate the cost per serving?

The estimated $3.64 total divided across 6 squares comes to about $0.61 each. Berries are the biggest cost, so frozen and in-season fruit keeps it lowest.

Helpful Tools for This Recipe

As an Amazon Associate, Budget Plates may earn from qualifying purchases.

  • 9x13 baking dish. A 9x13 dish is the standard size for casseroles and baked pasta, so one dish feeds the whole table. Best for casseroles, baked pasta, stuffed peppers, and baked oatmeal.
  • Mixing bowls set. A set of nesting bowls handles prep, mixing, and marinades without dirtying every dish in the house. Best for mixing meatball and patty mixtures, tossing ingredients, and holding prepped components.
  • Measuring cups and spoons set. A basic set of measuring cups and spoons keeps amounts consistent, which keeps budget recipes reliable. Best for rice, liquids, and any recipe where the ratio matters.
  • Instant-read meat thermometer. An instant-read thermometer takes the guesswork out of doneness, so lean or cheap cuts stay juicy instead of overcooking. Best for chicken, pork, and meatloaf, where a few degrees decides juicy or dry.
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