Lemon Oatmeal Cookies

Prep: 10 min Cook: 12 min Serves: 40 Cuisine: American

Bright and tangy Lemon Oatmeal Cookies combine zesty lemon flavor with hearty oats, perfect for a quick, flavorful treat that appeals to both kids and adults alike.

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Ingredients

  • 1/4 cup margarine
  • 3/4 cup sugar
  • 1 tablespoon grated lemon rind
  • 1 teaspoon fresh lemon juice
  • 1/4 teaspoon salt
  • 1/4 teaspoon ground allspice
  • 1 egg
  • 1 cup all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon cream of tartar
  • 1 cup quick cooking oats

Instructions

  1. Cream margarine; gradually add sugar, beating at medium speed until well blended.
  2. Add lemon rind, lemon juice, salt, and ground allspice; beat well.
  3. Combine flour, baking soda, and cream of tartar; gradually add to creamed mixture, beating well.
  4. Add oats; mix well.
  5. Drop dough by rounded teaspoonfuls onto cookie sheets coated with vegetable cooking spray.
  6. Bake at 350°F for 12 minutes.
  7. Cool on wire racks.

Tips & Substitutions

For a twist, consider substituting coconut oil for margarine or using brown sugar for a deeper flavor. If you want a more pronounced lemon taste, increase the lemon juice slightly. You can also add chopped nuts or dried fruit to the dough for additional texture. Be careful not to overmix once you add the oats to keep the cookies tender.

Serving Suggestions

These Lemon Oatmeal Cookies are delightful alongside a cup of tea or coffee. They also pair beautifully with a light fruit salad or yogurt for a refreshing dessert option. For a cozy family meal, serve them after a hearty dish like Pioneer Mashed Potatoes. Consider adding a drizzle of lemon glaze on top for an extra touch of sweetness.

Storage & Reheating

Store leftover cookies in an airtight container at room temperature for up to five days. For longer storage, freeze them in a single layer and then transfer to a freezer-safe bag, where they can last up to three months. Reheat in a warm oven for a few minutes to restore their softness.

Nutrition & Diet Analysis (per serving)

Each serving of Lemon Oatmeal Cookies contains roughly 40 calories, with 1g protein, 9g carbohydrates, and 1g fat.

40 kcal 2% DV
Protein Fat Carbs

Macronutrients

Protein 0.8g 2% DV
Total Fat 0.9g 1% DV
Carbs 9.1g 3% DV
Fiber 1.4g 5% DV
Sugar 0g

Electrolytes

Sodium 200.8mg 9% DV
Potassium 94.6mg 2% DV
Cholesterol 11.7mg 4% DV

Vitamins & Minerals

Vitamin A 4.5mcg
Vitamin C 2.5mg 3% DV
Calcium 50.3mg 4% DV
Iron 0.6mg 3% DV
Diet fit Keto-friendly Under 400 cal Low-fat
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use rolled oats instead of quick cooking oats?

Yes, you can use rolled oats in place of quick cooking oats, but the texture will be chewier and the cookies may not hold together as well. If you prefer a softer cookie, consider pulsing the rolled oats in a food processor to break them down slightly before adding them to the dough.

How can I make these cookies vegan?

To make these cookies vegan, substitute the margarine with a plant-based alternative and replace the egg with a flax egg (1 tablespoon ground flaxseed mixed with 2.5 tablespoons water, let sit until thickened). This will maintain the cookie's structure while making it suitable for a vegan diet.

What should I do if my cookie dough is too dry?

If your cookie dough feels too dry, add a tablespoon of milk or a bit more lemon juice to moisten it. Mix until just combined. Be cautious not to overmix, as this can lead to tough cookies. If the dough is too wet, you can add a little more flour until it reaches the desired consistency.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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