Lyssa’s Sweets & Treats

Lyssa’s Sweets & Treats Home of some of the best buttercream cookies in Southeast Kansas.

Lyssa’s Sweets & Treats specializes in beautifully crafted buttercream cookies, custom treats, and limited-release drops—made with care, creativity, and attention to detail.

Ten years. Countless prescriptions. Endless care for the community. 💙It was an honor to create these custom cookies cele...
08/04/2026

Ten years. Countless prescriptions. Endless care for the community. 💙
It was an honor to create these custom cookies celebrating 10 years of Morgan’s ownership of Richey’s Pharmacy in Erie! Here’s to many more years of serving your hometown! ✨

🎉 Another Party Pack Out the Door! ❤️🖤💛I could’ve sworn we just made two cakes for Birthday #1… and somehow we’re alrea...
08/03/2026

🎉 Another Party Pack Out the Door! ❤️🖤💛

I could’ve sworn we just made two cakes for Birthday #1… and somehow we’re already celebrating Birthday #2! 🥹

It’s such an honor getting to be part of your family’s milestones year after year. Watching these little ones grow through cakes, cookies, and cupcakes is one of my favorite parts of this job. ❤️

This birthday party pack included:
🎂 Custom 6” birthday cake
🧁 Coordinating cupcakes
🍪 Decorated buttercream cookies

Thank you for trusting Lyssa’s Sweets & Treats to help make another birthday extra sweet. Here’s to another year of memories… and I can’t wait to see what Birthday #3 brings! 🎉✨

❤️ Always Buttercream. Always There.

✨ We might be a little late to the party, but we still want to wish the sweetest Della a very Happy 4th Birthday! 🎀💖This...
07/29/2026

✨ We might be a little late to the party, but we still want to wish the sweetest Della a very Happy 4th Birthday! 🎀💖

This custom birthday collection featured a matching 4” buttercream cake and two dozen hand-decorated buttercream cookies in the prettiest shades of pink, finished with our signature sparkle and handcrafted sprinkle details. Every piece was made from scratch and designed just for her special day.

If you love this set as much as we do, give this post a ❤️, leave a comment, or share it with someone planning a birthday!

📩 Custom orders are always welcome. Let’s create something beautiful for your next celebration.

🎵 Take a look at my girlfriend… she’s the only one I got. 💖
07/20/2026

🎵 Take a look at my girlfriend… she’s the only one I got. 💖

If happiness came in a cookie box… I think it’d look something like this. 🌈✨Bright colors. Bold buttercream. Sprinkle ch...
07/20/2026

If happiness came in a cookie box… I think it’d look something like this. 🌈✨

Bright colors. Bold buttercream. Sprinkle chaos in the best way.

Sometimes cookies don’t need a reason, they can be just for fun.

Which cookie are you grabbing first? 👇

She said, “Pink, checkered, and 42.” 💕Challenge accepted! 😄Every cookie is baked from scratch and hand-decorated with lo...
07/20/2026

She said, “Pink, checkered, and 42.” 💕

Challenge accepted! 😄

Every cookie is baked from scratch and hand-decorated with love. Happy 42nd Birthday! ✨

Happy 66th Birthday! 🎣A custom fishing-themed cookie set made from scratch and decorated by hand. From the fishing rod t...
07/19/2026

Happy 66th Birthday! 🎣

A custom fishing-themed cookie set made from scratch and decorated by hand. From the fishing rod to the bobber and the birthday sign, every detail was created just for this special celebration.

Which cookie is your favorite? 🎣💙

There is a little baby boy on the way!! ☀️💙 How exciting is that?! We loved bringing this bright, cheerful “Here Comes t...
07/19/2026

There is a little baby boy on the way!! ☀️💙 How exciting is that?! We loved bringing this bright, cheerful “Here Comes the Son” theme to life. Congratulations to the growing family!

✨ Our Glitter Goddess is SIX! ✨We’ve been celebrating with Octavia since she was 2 years old, and every year her ideas b...
07/19/2026

✨ Our Glitter Goddess is SIX! ✨

We’ve been celebrating with Octavia since she was 2 years old, and every year her ideas become just a little more magical.

Around here, she’s known as our Glitter Goddess! She’s our biggest supporter of all things sparkly, creative, and completely over the top. So when she asked for glitter bugs and snakes, we knew we had to make it extra magical. 🐍🪲✨

Watching these little ones grow up is one of the greatest gifts of this job. As they get older, I know I’ll miss these years when birthday dreams are filled with glitter, bugs, and endless imagination.

Every cupcake is made from scratch, decorated by hand, and designed to tell a story that’s as unique as the person celebrating.

Happy 6th Birthday, Octavia! 💕 Thank you for letting Lyssa’s Sweets & Treats be part of your birthdays year after year. It truly means more than you know.

✨ Now booking custom cupcakes, cookies, cakes, and dessert tables for birthdays, baby showers, weddings, and every celebration in between.

📍 Oswego, KS
🚗 Delivery available to surrounding communities.

🌻 DID YOU KNOW?A beautiful sugar cookie is easy to find.A beautiful sugar cookie that people can’t stop talking about? T...
07/10/2026

🌻 DID YOU KNOW?

A beautiful sugar cookie is easy to find.

A beautiful sugar cookie that people can’t stop talking about? That’s much harder.

At Lyssa’s Sweets & Treats, we believe the cookie matters just as much as the decorating.

That’s why our signature sugar cookies are:

🧈 Made with real butter.
🍪 Rolled to a perfect ¼-inch thickness.
🌼 Topped with just the right amount of buttercream—never so much that it’s all you taste.
💛 Crafted to stay soft for days.

Every sunflower you see here was piped by hand, one petal at a time.

Because we don’t just want you to admire our cookies…

We want you to reach for a second one.

Beautiful enough to display. Balanced enough to crave.

Have you tried our signature butter sugar cookies? We’d love to hear what keeps you coming back. 🌻💛

Address

Oswego, KS
67357

Telephone

+16207782211

Website

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