Petrolia Street Bakery
Petrolia Street Bakery is a retail bakery in Sarnia-Lambton that sells freshly baked bread, pastries, cookies, macarons and celebration cakes, plus rotating seasonal and holiday items. The shop accepts pre-orders for holidays and special events, publishes pickup windows and limited-quantity notices for specialty menus, and operates regular weekday and Saturday hours. Petrolia Street Bakery also participates in local markets and pop-ups and highlights daily specials and short-run featured treats.
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Last updated on Feb 8th, 2026
Recent Activity
Birthday Cake Cheesecake
Petrolia Street Bakery is featuring a Birthday Cake Cheesecake as part of its Fall Fair weekend lineup, joined by Cotton Candy Cookie Bars, Funfetti Oreo Bars, and Churro Bars. The bakery is open today from 10 to 3, making it an easy stop for sweet treats whether you are headed to the fair or just want something special for the weekend.
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Churro Bars
Petrolia Street Bakery is marking Fall Fair weekend with a special lineup of extra-fun treats including Birthday Cake Cheesecake, Cotton Candy Cookie Bars, Funfetti Oreo Bars, and Churro Bars. The bakery is open today from 10:00 AM to 3:00 PM, so stop by to grab something sweet for the weekend.
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Funfetti Oreo Bars
Petrolia Street Bakery is celebrating Fall Fair weekend with an extra-fun lineup including Funfetti Oreo Bars, Birthday Cake Cheesecake, Cotton Candy Cookie Bars, and Churro Bars. The bakery is open today from 10:00 AM to 3:00 PM, so swing by to grab a festive treat while the fair buzz is in town.
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Cotton Candy Cookie Bars
Petrolia Street Bakery is featuring a Fall Fair weekend lineup including Cotton Candy Cookie Bars, Birthday Cake Cheesecake, Funfetti Oreo Bars, and Churro Bars. The bakery is open today from 10:00 AM to 3:00 PM, so swing by to grab a festive treat whether you are heading to the fair or enjoying the weekend locally.
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Fall Fair weekend treats
Petrolia Street Bakery is serving a special Fall Fair weekend menu on 2026-09-12 from 10:00 AM to 3:00 PM featuring Birthday Cake Cheesecake, Cotton Candy Cookie Bars, Funfetti Oreo Bars, and Churro Bars. These limited treats are aimed at fairgoers and anyone looking for playful seasonal sweets during the weekend.
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Labour Day Weekend bakery offerings
Petrolia Street Bakery celebrates Labour Day Weekend with fresh-baked pretzels paired with house-made beer cheese sauce and a full spread of Saturday treats. The bakery is open 10:00 AM to 3:00 PM, making it an easy stop for a weekend snack or takeaway treats.
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Bakery hours and available baked goods
Petrolia Street Bakery is open today from 10 AM to 5 PM with french, whole wheat, beer bread, cheese bread, treats, and scones available. The bakery notes it will be closed this Saturday because the team is attending a wedding, so stop by today to pick up your weekend baked goods.
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Seasonal Cornbread — last day available
Petrolia Street Bakery says today, August 22, 2026, is the last day to buy their seasonal Cornbread; the shop is open 10:00 AM to 3:00 PM. They are also offering Apple New York Cheesecake, Cherry Pie Bars, and Cinnamon Buns, and will be closed on Saturday, August 29 while attending a wedding.
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Rainy day baked goods — Apple New York Cheesecake, Cherry Pie Bars, Cinnamon Buns
Petrolia Street Bakery is stocked with Apple New York Cheesecake, Cherry Pie Bars, and Cinnamon Buns, and today is the last day for seasonal Cornbread. The shop is open 10:00 AM to 3:00 PM, and note they will be closed on Saturday, 2026-08-29 for a private event, so stop by today to stock up.
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Seasonal bakery menu
Petrolia Street Bakery is featuring a summer seasonal menu this weekend with Peach Crumble Cinnamon Buns, Corn Bread made with fresh local corn, Lemon Squares, and fresh Scones. The shop is open today until 3:00 PM, so drop in to taste these limited time items while they are available.
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Bakery condolence announcement for community member
Petrolia Street Bakery published a heartfelt condolence on July 30, 2026, mourning the loss of Ben Sitek and honoring the Sitek family for their long standing support. The bakery remembers Ben as kind and generous, and shares sympathy with everyone who knew and loved him.
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Canada Day hours reminder
Petrolia Street Bakery published a Canada Day hours reminder on 2026-06-30, noting the shop will be back open Friday, which corresponds to 2026-07-03. This brief notice helps regular customers plan visits around the Canada Day holiday.
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Canada Day weekend bakery seasonal menu
Petrolia Street Bakery is featuring a Canada Day weekend menu with butter tarts, maple walnut blondies, Nanaimo bars, sugar pie bars, date squares, and regular breads including Maple Walnut Sourdough. The bakery will be closed Tuesday through Thursday next week and will reopen as usual on Friday, July 3, so plan to stop by Saturday to stock up for celebrations.
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Petrolia Eats, Beats & Boutiques street festival pop-up
Petrolia Street Bakery is joining the Petrolia Eats, Beats and Boutiques street festival downtown on Saturday, 2026-06-06. The shop is open 10 AM to 3 PM, and beginning at 1 PM the bakery and Chef Chantel will offer a limited outdoor menu with cinnamon buns, croissants, cookies and savoury eats alongside live music and shopping.
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May 30 $10 off — first 50 customers
Mad Barn returned a $500 Love Local 2 Win prize to Petrolia Street Bakery, so on May 30 the first 50 customers will get $10 off their purchase while funds last. This one day community giveaway celebrates local support and is limited to in person customers at the bakery.
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Bakery daily treats & specialty bread
Petrolia Street Bakery is serving Nanaimo bars, strawberry rhubarb crumble, and chocolate chip cookies today, plus a limited Sundried Tomato Sourdough loaf with pesto and mozzarella. Stop by to grab these cozy treats while they last at the bakery on 2026-05-16.
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Petrolia Eats Beats and Boutiques
Petrolia Street Bakery is preparing the shop for Petrolia Eats Beats and Boutiques, a community market style pop up highlighted in their May social post. The message teases bakery participation and a spring refresh, with hashtags directing locals to follow for event details and vendor announcements.
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Sweet stop — Pretzel Day specials
Petrolia Street Bakery is celebrating Pretzel Day today with Tropical Paradise Bars, Margarita Bars, and Mexican Spiced Cookies. The bakery invites walk up visits between 10:00 and 15:00 at Petrolia Street Bakery, see you soon.
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Cinco de Mayo tropical-inspired desserts
For Cinco de Mayo weekend, Petrolia Street Bakery is featuring tropical inspired desserts including Strawberry Daiquiri Bars, Pina Colada Bars, and Corona Blondies. Stop by the bakery between 10 AM and 3 PM on Saturday and Sunday to sample these limited time treats.
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Mother's Day specials
Petrolia Street Bakery is taking Mother's Day orders for pickup on Saturday, May 9, 2026, offering four curated options from a lemon MOM Cookie Cake to a Cake Tasting Box. Prices run from $15 to $38, and orders can be placed online at petroliastreetbakery.com, by phone at 519-882-2557, or by email at petroliabakery@gmail.com.
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Mother's Day bakery offerings
Petrolia Street Bakery is taking Mother’s Day orders for pickup on Saturday, May 9 with four curated options, from a two layer MOM Cookie Cake for $15 to an Ultimate Mother’s Day Box for $38. Order online at petroliastreetbakery.com or call 519-882-2557 to reserve scones, cinnamon buns, dessert bars, macarons, and a six slice Cake Tasting Box in unique flavors.
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Coconut cream pie bars & Blueberry pie bars
On April 11, 2026 Petrolia Street Bakery announced Coconut cream pie bars and Blueberry pie bars available today, with the shop open until 3:00 PM. This is a short notice offering from a local bakery, so plan to stop by before mid afternoon for these spring treats.
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Easter menu pre-orders
Petrolia Street Bakery is now accepting pre orders for its Easter menu with seasonal sweet treats and holiday favourites, available for pickup Thursday, April 2 from 10 AM to 5 PM and Saturday, April 4 from 10 AM to 1 PM. View the full menu at petroliabakery.com or call 519-882-2557 to reserve your items, because Order early, Easter fills up fast! 🐰
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St. Patrick's Day featured treats
Petrolia Street Bakery is marking the Big Lucky Weekend with Lucky Charm Crispies, Shamrock Shake bars, Boozy Brownies, and warm pretzels with beer cheese sauce, and a ballot to win up to $500 in Petrolia merchant gift certificates. The post says "this Saturday," so check the bakery's channels or call for exact hours and to confirm which treats will be available.
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St. Patrick's Day treats
Petrolia Street Bakery is marking the Big Lucky Weekend with St. Patrick's Day treats on Saturday, March 14, featuring Lucky Charm Crispies, Shamrock Shake bars, Boozy Brownies, and warm pretzels with beer cheese sauce. Stop in and fill out a ballot for a chance to win up to $500 in Petrolia merchant gift certificates during the in shop celebration.
