Nostalgic PB&J Oatmeal Bake

Microwave Peanut Butter & Jelly Baked Oatmeal: Quick, Easy, and Delicious Single-Serve Breakfast

Start your day with a burst of nostalgia and wholesome goodness! This Peanut Butter & Jelly Baked Oatmeal recipe transforms your favorite childhood sandwich flavors into a warm, comforting, and incredibly easy breakfast. Forget long baking times; this single-serve treat comes together in under 5 minutes right in your microwave, making it perfect for busy mornings or a quick, satisfying snack.

A delicious bowl of single-serve peanut butter and jelly baked oatmeal.

What is Single-Serve Baked Oatmeal?

Traditionally, baked oatmeal refers to a large casserole dish baked in the oven, yielding multiple servings. While delicious, this isn’t always practical if you’re cooking for one or prefer your oatmeal fresh and warm every morning. Our single-serve version offers all the delightful texture and flavor of baked oatmeal but is designed for individual portions. The magic happens in the microwave, delivering a perfectly “baked” consistency without the oven or waiting around for leftovers to reheat.

This method means you get a warm, hearty breakfast anytime, exactly when you want it. It’s incredibly versatile, allowing you to experiment with various flavors and ingredients. While today we’re celebrating the classic combination of peanut butter and jelly, feel free to unleash your creativity with different nut butters, dried fruits, nuts, or spices to customize your ultimate quick breakfast.

The Convenience of Microwave Baking

The beauty of microwave baked oatmeal lies in its speed and simplicity. In just a couple of minutes, you can transform simple ingredients into a filling and nutritious meal. This is ideal for students, busy professionals, or anyone looking to minimize fuss in the kitchen. No preheating the oven, no waiting 30+ minutes; just mix, microwave, and enjoy. It’s a game-changer for a healthy, homemade breakfast that fits into even the most hectic schedules.

Key Ingredients for Your PB&J Baked Oatmeal

Crafting this delightful breakfast requires just a few pantry staples. Each ingredient plays a crucial role in achieving that perfect taste and texture. Below, we detail what you’ll need and offer some useful tips for customization.

  • Old Fashioned Oats: These are the star of our baked oatmeal. Old fashioned (rolled) oats provide a wonderful, chewy texture that holds up well during microwave cooking. They contribute to a hearty, satisfying meal that keeps you full longer.
  • Applesauce: Unsweetened applesauce adds natural sweetness, moisture, and a subtle fruitiness, reducing the need for excessive added sugar. It also acts as a binder, helping achieve the “baked” consistency.
  • Milk: Your choice of milk can influence the creaminess and nutritional profile. Feel free to use any type of milk you prefer:
    • Almond Milk or Oat Milk: Excellent for a dairy-free or lighter option.
    • Skim Milk or 2% Milk: Classic choices for a balanced texture.
    • Whole Milk: For a richer, creamier oatmeal.
  • Vanilla Extract: A touch of vanilla enhances all the flavors, adding warmth and depth to the oatmeal.
  • Sweetener (Optional): The need for additional sugar depends on your peanut butter and jelly choices, and your personal preference. You have many options:
    • Honey or Maple Syrup: Natural sweeteners that add a lovely flavor.
    • Monk Fruit or Stevia: Sugar-free alternatives for those watching their sugar intake.
    • Granulated Sugar or Brown Sugar: Traditional choices for sweetness.

    If using a sweetened commercial peanut butter and jelly, you might find you don’t need much, if any, extra sweetener.

  • Peanut Butter: The creamy, nutty heart of this dish. Any peanut butter works!
    • Creamy or Crunchy: Choose based on your texture preference.
    • Commercial Brands (Skippy, Jif): Often contain added sugar and salt, so adjust your extra sweetener and salt accordingly.
    • Natural Peanut Butter: If using a natural, unsweetened variety, you might want to add a bit more sweetener.
  • Jelly: The sweet and fruity counterpoint to the peanut butter. Pick your favorite flavor! Grape, strawberry, raspberry, or mixed berry jams all work wonderfully.
  • Salt: Just a pinch of salt helps to balance the sweetness and bring out the full flavor of all the ingredients.
baked oatmeal topped with jelly
A close-up of microwave peanut butter and jelly baked oatmeal, ready to be enjoyed.

Choosing Your Oats: Old Fashioned vs. Quick Cooking

The type of oats you use can significantly impact the final texture and cooking time of your microwave baked oatmeal. For this recipe, we highly recommend old fashioned (rolled) oats. They are minimally processed, retaining more of their original shape and chewiness. This makes them ideal for baked oatmeal, providing a satisfyingly hearty and slightly chewy texture that stands up well to the microwave cooking process.

While old fashioned oats are our top pick, you can use quick cooking oats if that’s what you have on hand or prefer a softer texture. However, quick oats are thinner and more processed, so they cook faster and can result in a mushier consistency if overcooked. If you opt for quick oats, be sure to adjust the microwave time:

  • Using Old Fashioned Oats: Microwave on high for 2 minutes.
  • Using Quick Cooking Oats: Microwave on high for 1 minute.

Steel-cut oats are not suitable for this microwave method as they require a much longer cooking time and more liquid to become tender.

Step-by-Step: Crafting Your Peanut Butter & Jelly Baked Oatmeal

Making this single-serve baked oatmeal is incredibly straightforward. Follow these simple steps for a perfect breakfast every time:

  • 1. Mix Dry Ingredients: In a small, microwave-safe bowl (around 12-16 oz capacity is ideal), combine the old fashioned oats, a pinch of salt, and your chosen sweetener (if using). Stir well to ensure everything is evenly distributed. This foundational step ensures consistent flavor throughout your oatmeal.
  • 2. Mix Wet Ingredients: In a separate small bowl or directly into your oatmeal bowl if it’s large enough, stir together the milk, peanut butter, applesauce, and vanilla extract. Whisk until the peanut butter is mostly dissolved and the mixture is smooth. This ensures no clumps of peanut butter and a creamy base.
  • 3. Combine and Swirl: Pour the wet ingredients into the bowl with the dry ingredients. Mix thoroughly until the oats are completely moistened. Lightly spray the inside of your microwave-safe bowl with cooking spray to prevent sticking. Transfer the oatmeal mixture into the prepared bowl. Then, gently spoon about 1 tablespoon of your favorite jelly onto the surface and use a knife or spoon to create a beautiful swirl effect. This not only looks appealing but also distributes the jelly flavor.
  • 4. Cook: Place the bowl in the microwave and cook on high for 2 minutes (or 1 minute for quick oats). Microwave ovens vary, so keep an eye on it. The oatmeal should be set and slightly puffed. Carefully remove the hot bowl from the microwave.
  • 5. Garnish and Serve: Top your freshly “baked” oatmeal with an additional tablespoon of jelly, or a drizzle of peanut butter, for an extra burst of flavor and a beautiful finish. Serve immediately while warm and enjoy your delightful peanut butter and jelly baked oatmeal!
single serve baked oatmeal in a white bowl
A cozy bowl of single-serve baked oatmeal, ready for a delicious breakfast.

Storage and Meal Prep Tips

While this recipe is designed for a single serving, the portion can be quite generous. If you find it’s too much for one sitting, or if you want to prepare ahead for convenience, here are some tips:

  • Dividing Portions: If you plan to make a larger batch (e.g., doubling the recipe) or if your single serving is too big, you can divide the mixture into two smaller microwave-safe bowls before cooking. This creates two perfect smaller portions.
  • Storing Leftovers: Any leftover baked oatmeal can be easily stored. Simply cover the bowl tightly with plastic wrap or transfer the oatmeal to an airtight container. Refrigerate for 2-3 days. The texture might firm up slightly, but it will still be delicious.
  • Reheating: When you’re ready to enjoy your stored oatmeal, uncover it and microwave on high for about 60 seconds, or until it’s heated through to your desired temperature. You might want to add a splash of milk to loosen it up and restore some moisture before reheating.
  • Meal Prep Idea: You can prepare the dry and wet ingredients separately in advance. Store the dry oats, salt, and sugar in one container, and the mixed milk, applesauce, peanut butter, and vanilla in another in the fridge. In the morning, combine them, add the jelly swirl, and microwave for a super quick breakfast.

Customizing Your Baked Oatmeal: Endless Variations

One of the best aspects of this microwave baked oatmeal is its adaptability. While the PB&J combo is fantastic, don’t hesitate to get creative and experiment with other flavors and dietary adjustments. Here are some ideas to inspire you:

Flavor Twists Beyond PB&J

  • Fruity Fun: Instead of jelly, swirl in fresh or frozen berries (blueberries, raspberries, sliced strawberries). Or, add finely chopped apple pieces and a sprinkle of cinnamon for an “apple pie” oatmeal.
  • Nutty Combinations: Explore different nut butters! Almond butter, cashew butter, or even sunflower seed butter (for a nut-free option) can replace peanut butter. Top with a sprinkle of chopped nuts like almonds, walnuts, or pecans for added crunch and healthy fats.
  • Chocolate Lover’s Dream: Stir in a tablespoon of cocoa powder with the dry ingredients and a handful of chocolate chips before microwaving. Top with sliced banana and an extra drizzle of chocolate.
  • Tropical Escape: Add a tablespoon of shredded coconut and some chopped pineapple or mango for a tropical twist.
  • Spiced Delight: Incorporate warm spices like cinnamon, nutmeg, or a pumpkin pie spice blend, especially wonderful during cooler months. Add a touch of brown sugar for a richer, deeper flavor.

Dietary Adaptations

  • Gluten-Free: Ensure you use certified gluten-free old fashioned oats, as oats can sometimes be cross-contaminated during processing.
  • Dairy-Free/Vegan: This recipe is easily made dairy-free and vegan by using a plant-based milk such as almond, oat, soy, or cashew milk. Ensure your peanut butter and jelly are also vegan-friendly.
  • Sugar-Free: If you’re managing sugar intake, opt for unsweetened applesauce, natural peanut butter (without added sugar), and use a sugar-free sweetener like monk fruit or stevia. You can also use fruit-sweetened jams or simply add fresh fruit for natural sweetness.
  • Protein Boost: Mix in a scoop of your favorite unflavored or vanilla protein powder with the dry ingredients for an extra protein kick, perfect for post-workout recovery or extended satiety. You might need to add a splash more milk to maintain consistency.

Why Choose Oatmeal for Breakfast?

Oatmeal is not just delicious; it’s a nutritional powerhouse, making it an excellent choice for a healthy breakfast. Here are some of its key benefits:

  • Rich in Fiber: Oats are an excellent source of soluble fiber, particularly beta-glucan. This type of fiber helps lower cholesterol levels, stabilize blood sugar, and promotes a feeling of fullness, which can aid in weight management.
  • Heart Healthy: Regular consumption of oats can contribute to better heart health by reducing bad cholesterol and maintaining healthy blood pressure.
  • Sustained Energy: The complex carbohydrates in oats provide a steady release of energy, preventing those mid-morning energy crashes often associated with sugary breakfasts.
  • Packed with Nutrients: Oats contain essential vitamins and minerals, including manganese, phosphorus, magnesium, copper, iron, and zinc, along with B vitamins.
  • Naturally Gluten-Free (with caution): While oats are naturally gluten-free, cross-contamination with gluten-containing grains can occur during processing. Look for certified gluten-free oats if you have celiac disease or gluten sensitivity.

This Peanut Butter & Jelly Baked Oatmeal provides a fantastic way to enjoy these benefits while indulging in a comforting, familiar flavor profile. It’s truly a breakfast that tastes like a treat but fuels you for the day ahead.

More Easy Breakfast Recipes

If you loved this quick and easy baked oatmeal, you’re in for a treat! Here are more delicious breakfast ideas to inspire your mornings:

  • Breakfast Bowls
  • Chocolate Oatmeal
  • Baked Oatmeal Cups
  • Peanut Butter Protein Bars
  • Mixed Berry Smoothie
  • Sous Vide Egg Bites
  • Chocolate Oatmeal Blender Muffins
close up peanut butter and jelly baked oatmeal in a white bowl















5 from 2 votes

Peanut Butter & Jelly Baked Oatmeal

By

Erin Sellin
Peanut Butter & Jelly Baked Oatmeal – make single serve “baked” oatmeal in the microwave with the flavor of your favorite childhood sandwich!
Prep:

5 minutes

Cook:

2 minutes

Total:

7 minutes

Servings:
1
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Ingredients



  • ½
    cup

    old fashioned oats



  • ¼
    cup

    applesauce



  • ¼
    cup

    milk



  • ½
    teaspoon

    vanilla extract



  • ¼
    teaspoon

    salt



  • 1
    Tablespoon

    honey
    ,
    optional



  • 2
    Tablespoons

    peanut butter



  • 2
    Tablespoons
    jelly

Instructions

  • Combine oats, salt, and sugar in a small bowl.
  • Stir together milk, peanut butter, applesauce, and vanilla.
  • Spray a small microwave safe bowl. Mix together the wet and dry ingredients and pour into prepared bowl. Gently swirl in about 1 tablespoon of jelly.
  • Microwave on high for 2 minutes. Remove, and top with additional jelly.

Nutrition


Serving:
1
g

|

Calories:
497
kcal

|

Carbohydrates:
69
g

|

Protein:
15
g

|

Fat:
20
g

|

Saturated Fat:
4
g

|

Polyunsaturated Fat:
12
g

|

Cholesterol:
5
mg

|

Sodium:
723
mg

|

Fiber:
7
g

|

Sugar:
29
g

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Author:

Erin Sellin
Prep Time:

5 minutes

Cook Time:

2 minutes

Total Time:

7 minutes

Course:
Breakfast Recipes
Cuisine:
American
Servings:
1
Calories:
497




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