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homemade oatmeal muffin mix in a glass jar on crinkled brown parchment paper
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5 from 1 vote

Make-Ahead Homemade Oatmeal Muffin Mix

Homemade oatmeal muffin mix stays fresh in the pantry for months so you can whip up a batch of warm muffins with ease anytime. You only need a large mixing bowl, a handful of pantry staples, and a few minutes you to whip up this premade mix.
Prep Time15 minutes
Cook Time20 minutes
Total Time35 minutes
Course: Breakfast, Brunch, Muffins, Snack
Cuisine: American
Servings: 84 muffins
Calories: 143kcal

Ingredients

  • 7 cups all purpose flour
  • 3 1/2 cups sugar
  • 1 1/2 tbsp salt
  • 1/4 cup baking powder
  • 2 1/4 cups shortening
  • 18 oz quick cooking oats or 18 oz of regular oats that you've given a good whirl with a blade in a food processor

To Bake

  • 3 cups homemade muffin mix
  • 1/2 cup milk
  • 1 egg beaten
  • 1 cup of mix-ins optional

Instructions

  • In an extra large bowl, stir together the flour, sugar, salt, and baking powder until they're equally incorporated.
    7 cups all purpose flour, 3 1/2 cups sugar, 1 1/2 tbsp salt, 1/4 cup baking powder
  • Using your preferred method, cut in the shortening until the mix is the consistency of corn meal.
    2 1/4 cups shortening
  • Stir in the oats until they've evenly incorporated and spread throughout the mix.
    18 oz quick cooking oats
  • Seal in an airtight container. This mix is shelf stable and will keep perfectly fine on pantry shelves.

To Bake

  • In a medium size bowl, stir together 3 cups of the homemade muffin mix, 1/2 cup milk, and 1 beaten egg until all are evenly incorporated into batter.
    3 cups homemade muffin mix, 1/2 cup milk, 1 egg
  • Fold in the mix ins, until evenly incorporated.
    1 cup of mix-ins
  • Line a muffin tin/cupcake pan with paper baking liners and fill each muffin cup with batter to just over 3/4 full.
  • Bake for 20-22 minutes at 350 degrees, or until toothpick inserted in the center comes out clean.

Notes

  • Keep the mix in an airtight container or sealed food safe bag in a cool, dry pantry away from heat and sunlight.
  • Check for an off smell, discoloration, moisture or other issues before using it again. Discard the mix if you notice any of these signs.
  • Refrigerating it or freezing it can help preserve freshness.
  • For the best results, label the container with the date you made it.

Nutrition

Calories: 143kcal | Carbohydrates: 20g | Protein: 2g | Fat: 6g | Saturated Fat: 1g | Cholesterol: 2mg | Sodium: 127mg | Potassium: 36mg | Fiber: 1g | Sugar: 9g | Vitamin A: 5IU | Calcium: 6mg | Iron: 1mg