Whenever I’m craving something sweet, fresh, and homemade, but the last thing I want to do is turn on the oven, these lemon oatmeal no bake cookies are my go to treat.
As someone who loves experimenting with quick, wholesome desserts, I wanted something bright and tangy that would come together with just simple pantry ingredients without using a mixer or an oven. And these oatmeal cookies did just that.
These cookies combine zesty lemon with hearty oats for a refreshing twist on classic no bakes. They are pretty easy to make and ideal for warm days, busy schedules , or moments when dessert shouldn’t feel like a chore but still taste special.

Plus, the recipe is flexible, and easy to adjust to taste. You could try adding white chocolate chips, a splash of vanilla, or even a handful of coconut for extra texture and flavor.
Whichever way you choose to make them, these easy lemon oatmeal no bake cookies are a treat you’ll want to come back to again and again.
In This Post
Why You’ll Love this Lemon Oatmeal No bake Cookies
➤ Very Versatile : Perfect for meal prep, breakfast, or a convenient snack you can have any time of day.
➤ It is Quick & Easy : No baking needed and ready in under 40 minutes
➤ Highly Nutritious: Whole oats provide fiber and texture.
➤ Easily Adjustable: Add your own unique flavor twists like adding shredded coconut or chia seeds. You can also modify to suit your dietary preference e.g: Vegan or Gluten free
➤ Absolute Crowd Pleaser: Perfect for all ages and occasions.
Key Ingredients & Substitutions
- Quick oats: This works best for the desired texture of this no bake lemon oatmeal cookies recipe .Old fashioned oats can also be used but would result in a more chewy texture.If this is what you have pulse them further in a food processor or blender until
- Lemon juice and zest: Required for that vibrant flavour. This recipe uses freshly squeezed lemon and zest.
- White chocolate chips: Adds sweetness and creaminess; vegan or dairy-free chips work as alternatives.
- Condensed Milk: Adds sweetness and binds the mixture.
The full list of ingredients and quantities can be found in the recipe card below . . .
How to Make Lemon Oatmeal No Bake Cookies
Quick Overview
➤ Make the cookie base.
➤ Melt the White Chocolate.
➤ Dip the Cookies.
➤ Refrigerate to set.
Step by Step Instructions for making Lemon Oatmeal No Bake Cookies

1. Make the Cookie Base
Melt unsalted butter over medium heat in a saucepan, then stir in condensed milk and a pinch of salt. Bring to a gentle boil for 1–2 minutes. Remove from heat, add freshly squeezed lemon juice, lemon zest, and vanilla extract. Mix in quick oats until well combined. Scoop spoonfuls of the mixture onto a tray lined parchment paper, press slightly to shape, and refrigerate for at least 30 minutes until firm.
2. Melt the White Chocolate
Place white chocolate chips or chopped chocolate in a microwave-safe bowl. Microwave in 20 second intervals, stirring between each, until smooth and fully melted.
3. Dip the Cookies
Once cookies are set, dip each one into the melted white chocolate, using a fork to turn and coat. Let excess chocolate drip off, then place cookies back on the parchment paper lined tray.
Optional : Sprinkle extra lemon zest or poppy seeds on top before the chocolate sets to enhance visual appeal.
4. Set and Serve Allow the white chocolate coating to harden at room temperature or refrigerate for faster setting. Serve and enjoy!

Tips for the Perfect Lemon Oatmeal No Bake Cookies
- Use fresh lemon zest to get the most flavor.
- Let the mixture sit for a while before shaping because oats need a few minutes to absorb moisture.
- Use quick oats for the best texture, old-fashioned oats can be too chewy.
- Adjust lemon juice to taste; more juice means tangier cookies.
- Chill longer for firmer texture if storing in warm environments.
Quick Make Ahead Tip
Scoop and shape the cookie base ahead of time, then freeze the uncoated cookies on a baking sheet until firm. Transfer to a freezer safe bag and store for up to 2 months. When ready to serve, simply thaw, dip in melted white chocolate, and garnish. This way, you’ll always have a batch ready whenever you need it.
Additions & Variations
- Add shredded coconut to the oat mixture for tropical flavour and crunch.
- Mix in finely chopped nuts for crunch.
- Use dark or milk chocolate for dipping instead of white chocolate.
- For vegan options, substitute butter with coconut oil and white chocolate chips with dairy-free alternatives.
- Replace butter with coconut oil and use vegan white chocolate chips or omit them.
How to Store Lemon Oatmeal No Bake Cookies
Store the cookies in an airtight container in the refrigerator for up to 7 days. For longer storage, freeze them in layers separated by parchment paper for up to 2 months.
Quick Tip
These cookies are best enjoyed cold or at room temperature. If frozen, let them thaw at room temperature for 10 to 15 minutes. No reheating needed
Ways to Serve these Cookies
Here are some of the ways you can enjoy your Lemon Oatmeal No bake Cookies
➤ Pair the cookies with a Glass of iced Chamomile, mint, or Hibiscus tea.
➤ Serve as a light dessert at summer gatherings or brunches.
➤ Crumble one cookie over lemon Greek yogurt, then drizzle with creamed honey for a quick snack.
Lemon Oatmeal No bake Cookies
Ingredients
- 2 cups quick oats
- 1/2 cup unsalted butter
- 3/4 cup sweetened condensed milk
- 3 tablespoons fresh lemon juice
- Zest of 1 lemon
- Pinch of salt
- 1 tsp vanilla extract optional
- 1 cup white chocolate chips or chopped white chocolate for dipping, optional
Equipment
Instructions
- Make the Cookie Base Melt unsalted butter over medium heat in a saucepan, then stir in condensed milk and a pinch of salt. Bring to a gentle boil for 1–2 minutes. Remove from heat, add freshly squeezed lemon juice, lemon zest, and vanilla extract. Mix in quick oats until well combined. Scoop spoonfuls of the mixture onto a tray lined parchment paper, press slightly to shape, and refrigerate for at least 30 minutes until firm.
- Melt the White Chocolate Place white chocolate chips or chopped chocolate in a microwave-safe bowl. Microwave in 20 second intervals, stirring between each, until smooth and fully melted.
- Dip the Cookies Once cookies are set, dip each one into the melted white chocolate, using a fork to turn and coat. Let excess chocolate drip off, then place cookies back on the parchment paper lined tray.Optional: Sprinkle extra lemon zest or poppy seeds on top before the chocolate sets to enhance visual appeal.
- Set and Serve Allow the white chocolate coating to harden at room temperature or refrigerate for faster setting. Serve and enjoy!
Recipe Notes
Nutrition
Serving: Per Cookie (approx.) | Calories: 160 kcal | Carbohydrates: 22g | Protein: 2g | Fat: 8g | Saturated Fat: 4g | Polyunsaturated Fat: 0.5g | Monounsaturated Fat: 2g | Cholesterol: 10mg | Sodium: 30mg | Fibre: 1g | Sugar: 14g
(Nutritional values are estimates and may vary based on exact ingredients and portion sizes)
Recipe FAQs
Can I use old-fashioned oats instead of quick oats?
Yes, but the texture will be chewier and the cookies may take longer to set.
Why aren’t my cookies setting?
Make sure to refrigerate them long enough. If still soft, add a bit more oats.
Can I freeze lemon oatmeal no bake cookies?
Absolutely. They freeze pretty well and thaw in minutes just like these no bake peanut butter version.
Do I need to cook the oats first?
Not at all ! The oats soften just enough after sitting with the lemon mixture.
Try These Next …
If you loved this Lemon Oatmeal No Bake Cookies, here are a few more no bake recipes to try:
- No Bake Peanut Butter Oatmeal Cookies
- Lemon Cream Cheese Bars
- Coconut Oatmeal Energy Bites
Did you enjoy this Recipe ?
Please take a few seconds to leave a star rating below and/or a comment! Your feedback is appreciated.








